{"id":552352,"date":"2026-06-02T13:19:26","date_gmt":"2026-06-02T06:19:26","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=552352"},"modified":"2026-06-02T13:19:26","modified_gmt":"2026-06-02T06:19:26","slug":"dell-latitude-5420","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/dell-latitude-5420\/","title":{"rendered":"Dell Latitude 5420 (2021): Review business laptop Intel gen 11 + b\u1ea3ng gi\u00e1 c\u0169 2026"},"content":{"rendered":"<p>Dell Latitude 5420 ra m\u1eaft n\u0103m 2021 l\u00e0 laptop doanh nghi\u1ec7p 14 inch d\u00f2ng Latitude 5000 series v\u1edbi chip Intel gen 11 vPro, vTPM b\u1ea3o m\u1eadt cao v\u00e0 Express Charge s\u1ea1c nhanh. N\u0103m 2026, Dell Latitude 5420 ch\u1ee7 y\u1ebfu tr\u00ean th\u1ecb tr\u01b0\u1eddng m\u00e1y \u0111\u00e3 qua s\u1eed d\u1ee5ng \/ c\u1ea5u h\u00ecnh gi\u00e1 8-15 tri\u1ec7u &#8211; thay th\u1ebf t\u1ed1t cho ThinkPad T14 \/ HP EliteBook 840 c\u0169.<\/p>\n<h2>Dell Latitude 5420: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<ul>\n<li>Ra m\u1eaft: Q1\/2021<\/li>\n<li>CPU: Intel Core i5-1135G7 \/ i5-1145G7 \/ i7-1165G7 \/ i7-1185G7 (Tiger Lake gen 11)<\/li>\n<li>GPU: Intel Iris Xe Graphics t\u00edch h\u1ee3p<\/li>\n<li>RAM: 8GB \/ 16GB \/ 32GB DDR4-3200 (c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p, 2 khe SO-DIMM)<\/li>\n<li>SSD: 256GB \/ 512GB \/ 1TB \/ 2TB PCIe Gen 4 NVMe (M.2 2280)<\/li>\n<li>M\u00e0n h\u00ecnh:\n<ul>\n<li>14&#8243; HD 1366\u00d7768 &#8211; 220 nits (c\u1ea5u h\u00ecnh th\u1ea5p)<\/li>\n<li>14&#8243; FHD 1920\u00d71080 IPS &#8211; 250\/400 nits (ph\u1ed5 bi\u1ebfn)<\/li>\n<li>14&#8243; FHD Touch + Privacy Filter &#8211; 400 nits<\/li>\n<li>14&#8243; 4K UHD 3840\u00d72160 IPS &#8211; 500 nits (cao c\u1ea5p)<\/li>\n<\/ul>\n<\/li>\n<li>B\u00e0n ph\u00edm: Spillproof + Backlit + Numeric keypad (optional)<\/li>\n<li>Touchpad: Glass precision + ClickPad<\/li>\n<li>C\u1ea3m bi\u1ebfn v\u00e2n tay: Power button + Smart Card reader (optional)<\/li>\n<li>C\u1ed5ng:\n<ul>\n<li>2\u00d7 Thunderbolt 4 (USB-C)<\/li>\n<li>2\u00d7 USB-A 3.2 Gen 1<\/li>\n<li>HDMI 2.0<\/li>\n<li>RJ45 Ethernet<\/li>\n<li>3.5mm headphone jack<\/li>\n<li>SD card reader (optional)<\/li>\n<li>SmartCard reader (optional)<\/li>\n<li>WWAN slot (4G LTE optional)<\/li>\n<\/ul>\n<\/li>\n<li>Pin: 42Wh (3-cell) \/ 63Wh (4-cell)<\/li>\n<li>Pin th\u1ef1c t\u1ebf: 7-12 gi\u1edd tu\u1ef3 c\u1ea5u h\u00ecnh + pin<\/li>\n<li>S\u1ea1c: 65W USB-C, Express Charge (0-80% trong 60 ph\u00fat)<\/li>\n<li>V\u1eadt li\u1ec7u: Aluminum top + Magnesium bottom<\/li>\n<li>Kh\u1ed1i l\u01b0\u1ee3ng: 1.36kg (HD non-touch) \/ 1.54kg (FHD touch)<\/li>\n<li>K\u00edch th\u01b0\u1edbc: 321.4\u00d7208.5\u00d717-19mm<\/li>\n<li>Webcam: 720p HD \/ FHD IR (Windows Hello)<\/li>\n<li>Wi-Fi: Wi-Fi 6 (AX201) \/ WWAN 4G LTE optional<\/li>\n<li>vPro: Intel vPro Enterprise (i7-1185G7 model)<\/li>\n<li>H\u0110H: Windows 10\/11 Pro<\/li>\n<li>Gi\u00e1 VN 2026 likeNew: 8-15 tri\u1ec7u (tu\u1ef3 c\u1ea5u h\u00ecnh)<\/li>\n<\/ul>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dell-xps-9320\/\">Dell XPS 9320 (XPS 13 Plus 2022): Review ultrabook Intel gen 12 cao c\u1ea5p<\/a><\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-552589 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-1.jpg\" alt=\"dell-latitude-5420-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m doanh nghi\u1ec7p c\u1ee7a Dell Latitude 5420<\/h2>\n<h3>B\u1ea3o m\u1eadt cao<\/h3>\n<ul>\n<li>vTPM 2.0: Trusted Platform Module &#8211; m\u00e3 ho\u00e1 ph\u1ea7n c\u1ee9ng<\/li>\n<li>Privacy Camera Shutter: Slider che camera v\u1eadt l\u00fd<\/li>\n<li>Privacy Filter: M\u00e0n h\u00ecnh \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 b\u1eadt ch\u1ebf \u0111\u1ed9 ri\u00eang t\u01b0 (ch\u1ec9 th\u1ea5y th\u1eb3ng)<\/li>\n<li>Smart Card Reader: \u0110\u1ecdc th\u1ebb th\u00f4ng minh doanh nghi\u1ec7p<\/li>\n<li>V\u00e2n tay tr\u00ean n\u00fat ngu\u1ed3n: Windows Hello<\/li>\n<li>IR <strong><a href=\"https:\/\/hoanghamobile.com\/camera\">Camera<\/a><\/strong>: Face recognition Windows Hello<\/li>\n<li>Intel vPro: Cho ph\u00e9p remote management t\u1eeb IT department<\/li>\n<\/ul>\n<h3>Express Charge &#8211; s\u1ea1c nhanh \u0111\u1ed9c quy\u1ec1n Dell<\/h3>\n<ul>\n<li>S\u1ea1c 0-80% trong 60 ph\u00fat (vs Lenovo Rapid Charge: 80% trong 65 ph\u00fat)<\/li>\n<li>C\u1ea7n c\u1ee7 s\u1ea1c 65W ch\u00ednh h\u00e3ng Dell<\/li>\n<li>T\u1ef1 \u0111\u1ed9ng t\u1ed1i \u01b0u s\u1ea1c l\u00fac Pin Health &lt;100%<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"size-full wp-image-552590 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-2.jpg\" alt=\"dell-latitude-5420-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3>Build chu\u1ea9n Mil-Spec<\/h3>\n<ul>\n<li>MIL-STD-810H qualified (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ThinkPad)<\/li>\n<li>Ch\u1ecbu rung, s\u1ed1c, nhi\u1ec7t \u0111\u1ed9 -29\u00b0C \u0111\u1ebfn +63\u00b0C<\/li>\n<li>B\u00e0n ph\u00edm spillproof &#8211; \u0111\u1ed5 n\u01b0\u1edbc kh\u00f4ng h\u1ecfng<\/li>\n<li>Tested 8 \u0111\u1eddi 1,000.000 l\u1ea7n click<\/li>\n<\/ul>\n<h3>\u0110a c\u1ed5ng &#8211; thi\u1ebft y\u1ebfu doanh nghi\u1ec7p<\/h3>\n<ul>\n<li>2\u00d7 Thunderbolt 4 &#8211; k\u1ebft n\u1ed1i 2 m\u00e0n 4K ngo\u00e0i<\/li>\n<li>HDMI &#8211; d\u00f9ng projector trong h\u1ecdp<\/li>\n<li>RJ45 Ethernet &#8211; m\u1ea1ng v\u0103n ph\u00f2ng d\u00e2y<\/li>\n<li>USB-A &#8211; chu\u1ed9t kh\u00f4ng d\u00e2y c\u0169, USB stick<\/li>\n<li>Smart Card + WWAN &#8211; thi\u1ebft b\u1ecb nh\u00e2n vi\u00ean<\/li>\n<\/ul>\n<h2>Hi\u1ec7u n\u0103ng Intel gen 11 (Tiger Lake)<\/h2>\n<ul>\n<li>i5-1135G7: 4 cores \/ 8 threads, up to 4.2GHz, 15-28W TDP<\/li>\n<li>i5-1145G7: 4C\/8T, up to 4.4GHz, vPro Essentials<\/li>\n<li>i7-1165G7: 4C\/8T, up to 4.7GHz<\/li>\n<li>i7-1185G7: 4C\/8T, up to 4.8GHz, vPro Enterprise<\/li>\n<\/ul>\n<p><strong>Benchmark<\/strong><\/p>\n<table border=\"1\">\n<thead>\n<tr>\n<th>Benchmark<\/th>\n<th>i5-1135G7<\/th>\n<th>i5-1145G7<\/th>\n<th>i7-1165G7<\/th>\n<th>i7-1185G7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cinebench R23 Multi<\/td>\n<td>~5300<\/td>\n<td>~5500<\/td>\n<td>~5800<\/td>\n<td>~6100<\/td>\n<\/tr>\n<tr>\n<td>Cinebench R23 Single<\/td>\n<td>~1300<\/td>\n<td>~1320<\/td>\n<td>~1450<\/td>\n<td>~1500<\/td>\n<\/tr>\n<tr>\n<td>Geekbench 6 Multi<\/td>\n<td>~5500<\/td>\n<td>~5700<\/td>\n<td>~6100<\/td>\n<td>~6300<\/td>\n<\/tr>\n<tr>\n<td>PassMark CPU<\/td>\n<td>~10500<\/td>\n<td>~10900<\/td>\n<td>~12000<\/td>\n<td>~12700<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>L\u01b0u \u00fd: Hi\u1ec7u n\u0103ng n\u0103m 2026 kh\u00e1 khi\u00eam t\u1ed1n &#8211; t\u01b0\u01a1ng \u0111\u01b0\u01a1ng <a href=\"https:\/\/hoanghamobile.com\/lap-top\/macbook-air-13-inch-2020-256gb-chinh-hang-apple-viet-nam-phien-ban-moi\"><strong>Apple M1<\/strong><\/a> (2020) ho\u1eb7c k\u00e9m h\u01a1n. Ph\u00f9 h\u1ee3p v\u0103n ph\u00f2ng Office + browser + Zoom. KH\u00d4NG ph\u00f9 h\u1ee3p video edit \/ gaming.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-552591 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-3.jpg\" alt=\"dell-latitude-5420-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Qu\u1ea1t + thermal<\/strong><\/p>\n<ul>\n<li>Qu\u1ea1t th\u01b0\u1eddng im khi browser + Word<\/li>\n<li>Khi t\u1ea3i n\u1eb7ng (Excel macro l\u1edbn \/ Zoom HD) &#8211; qu\u1ea1t nghe r\u00f5 35-40dB<\/li>\n<li>Thermal throttling sau 10-15 ph\u00fat t\u1ea3i n\u1eb7ng (~15W TDP duy tr\u00ec)<\/li>\n<\/ul>\n<h2>Pin + s\u1ea1c<\/h2>\n<ul>\n<li>Pin 42Wh (3-cell): 7-9 gi\u1edd th\u1ef1c t\u1ebf (Office + browser nh\u1eb9)<\/li>\n<li>Pin 63Wh (4-cell): 10-12 gi\u1edd th\u1ef1c t\u1ebf<\/li>\n<li>Express Charge: 0-80% trong 60 ph\u00fat (c\u1ea7n c\u1ee7 65W ch\u00ednh h\u00e3ng)<\/li>\n<li>Standby: 7-10 ng\u00e0y (Modern Standby S0ix)<\/li>\n<li>BIOS Battery Settings: Customize cycle \u0111\u1ec3 b\u1ea3o v\u1ec7 pin (Standard\/Express\/Adaptive\/Custom)<\/li>\n<\/ul>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dell-precision-5550\/\">Dell Precision 5550: c\u1ea5u h\u00ecnh, hi\u1ec7u n\u0103ng, gi\u00e1 2026 cho ki\u1ebfn tr\u00fac s\u01b0<\/a><\/strong><\/p>\n<h2>So s\u00e1nh Dell Latitude 5420 vs ThinkPad T14 Gen 2 vs HP EliteBook 840 G8<\/h2>\n<table border=\"1\">\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Dell Latitude 5420<\/th>\n<th>ThinkPad T14 Gen 2<\/th>\n<th>HP EliteBook 840 G8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CPU ph\u1ed5 bi\u1ebfn<\/td>\n<td>i5\/i7 Intel gen 11<\/td>\n<td>i5\/i7 Intel gen 11 ho\u1eb7c Ryzen 5000<\/td>\n<td>i5\/i7 Intel gen 11<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0n h\u00ecnh<\/td>\n<td>14&#8243; FHD\/Touch\/4K<\/td>\n<td>14&#8243; FHD\/4K WUXGA<\/td>\n<td>14&#8243; FHD\/WUXGA<\/td>\n<\/tr>\n<tr>\n<td>B\u00e0n ph\u00edm<\/td>\n<td>\u2605\u2605\u2605\u2605 (full size)<\/td>\n<td>\u2605\u2605\u2605\u2605\u2605 (TrackPoint)<\/td>\n<td>\u2605\u2605\u2605\u2605 (collaboration)<\/td>\n<\/tr>\n<tr>\n<td>Touchpad<\/td>\n<td>Glass precision<\/td>\n<td>TrackPad + TrackPoint<\/td>\n<td>Glass precision<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5ng<\/td>\n<td>2\u00d7 TB4 + 2\u00d7 USB-A + HDMI + RJ45<\/td>\n<td>2\u00d7 TB4 + 2\u00d7 USB-A + HDMI + RJ45<\/td>\n<td>2\u00d7 TB4 + 2\u00d7 USB-A + HDMI<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o m\u1eadt<\/td>\n<td>vTPM 2.0 + Privacy filter + IR<\/td>\n<td>vTPM + ePrivacy Guard<\/td>\n<td>HP Sure Sense + Sure View<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng<\/td>\n<td>1.36-1.54kg<\/td>\n<td>1.40-1.60kg<\/td>\n<td>1.34-1.46kg<\/td>\n<\/tr>\n<tr>\n<td>Pin (4-cell)<\/td>\n<td>63Wh<\/td>\n<td>50Wh<\/td>\n<td>53Wh<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 VN c\u0169 2026 (i7\/16\/512)<\/td>\n<td>11-14tr<\/td>\n<td>13-16tr<\/td>\n<td>12-15tr<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Dell Latitude 5420 ph\u00f9 h\u1ee3p ai n\u0103m 2026?<\/h2>\n<ul>\n<li>Doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf: Nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng &#8211; Word\/Excel\/PowerPoint\/Zoom + Email<\/li>\n<li>IT department \/ Sysadmin: vPro Enterprise (i7-1185G7) &#8211; remote management c\u1ea3 fleet<\/li>\n<li>Ng\u01b0\u1eddi ng\u1ea1i ThinkPad: <strong><a href=\"https:\/\/hoanghamobile.com\/laptop\/laptop-dell-15-dc15250-dc5i5372w1\">Laptop Dell<\/a><\/strong> c\u00f3 thi\u1ebft k\u1ebf g\u1ecdn g\u00e0ng + design &#8220;\u0111\u1eb9p&#8221; h\u01a1n (kh\u00f4ng c\u00f3 nipple TrackPoint gi\u1eefa b\u00e0n ph\u00edm)<\/li>\n<li>Kh\u00e1ch h\u00e0ng c\u1ea7n laptop b\u1ec1n + c\u1ed5ng \u0111\u1ea7y \u0111\u1ee7: Mil-Spec + nhi\u1ec1u c\u1ed5ng<\/li>\n<li>Ng\u01b0\u1eddi c\u1ea7n Privacy Filter: L\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng c\u1ea7n ri\u00eang t\u01b0 (lu\u1eadt s\u01b0, k\u1ebf to\u00e1n, sales)<\/li>\n<li>KH\u00d4NG ph\u00f9 h\u1ee3p:\n<ul>\n<li>Designer \/ video edit (Iris Xe y\u1ebfu)<\/li>\n<li>Gamer<\/li>\n<li>Ng\u01b0\u1eddi c\u1ea7n laptop nh\u1eb9 &lt;1.3kg<\/li>\n<li>Ng\u01b0\u1eddi \u01b0u ti\u00ean thi\u1ebft k\u1ebf th\u1eddi trang<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-552592 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-4.jpg\" alt=\"dell-latitude-5420-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Mua Dell Latitude 5420 \u1edf \u0111\u00e2u 2026?<\/h2>\n<h3>C\u1eeda h\u00e0ng laptop c\u0169 uy t\u00edn<\/h3>\n<ul>\n<li>LaptopAZ: HN\/HCM, chuy\u00ean Dell business + ThinkPad<\/li>\n<li>ThinkPro: HN\/HCM, BH 3-6 th\u00e1ng<\/li>\n<li>Laptop Thien Ha: HCM chuy\u00ean doanh nghi\u1ec7p<\/li>\n<li>Laptop L\u00ea V\u0103n S\u1ef9: C\u1eeda h\u00e0ng c\u0169 chuy\u00ean <strong><a href=\"https:\/\/hoanghamobile.com\/laptop\/dell\">laptop Dell<\/a><\/strong> HCM<\/li>\n<li>Phong V\u0169 Used Laptop: Chu\u1ed7i laptop c\u00f3 l\u00fac c\u00f3 m\u00e1y second-hand<\/li>\n<\/ul>\n<h3>Mua qua eBay qu\u1ed1c t\u1ebf<\/h3>\n<ul>\n<li>H\u00e0ng UK\/US th\u01b0\u1eddng gi\u00e1 t\u1ed1t h\u01a1n 10-20%<\/li>\n<li>L\u01b0u \u00fd: BIOS c\u00f3 th\u1ec3 b\u1ecb lock corporate &#8211; c\u1ea7n unlock tr\u01b0\u1edbc khi d\u00f9ng<\/li>\n<li>B\u00e0n ph\u00edm layout UK\/US kh\u00e1c layout Vi\u1ec7t Nam<\/li>\n<\/ul>\n<h3>B\u1ea3ng gi\u00e1 tham kh\u1ea3o VN 2026<\/h3>\n<table border=\"1\">\n<thead>\n<tr>\n<th>C\u1ea5u h\u00ecnh<\/th>\n<th>T\u00ecnh tr\u1ea1ng 95-99%<\/th>\n<th>T\u00ecnh tr\u1ea1ng 90-94%<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>i5-1135G7 \/ 8GB \/ 256GB \/ FHD non-touch<\/td>\n<td>8-10tr<\/td>\n<td>6-8tr<\/td>\n<\/tr>\n<tr>\n<td>i5-1145G7 \/ 16GB \/ 512GB \/ FHD<\/td>\n<td>10-12tr<\/td>\n<td>8-10tr<\/td>\n<\/tr>\n<tr>\n<td>i7-1165G7 \/ 16GB \/ 512GB \/ FHD touch<\/td>\n<td>11-14tr<\/td>\n<td>9-11tr<\/td>\n<\/tr>\n<tr>\n<td>i7-1185G7 vPro \/ 16GB \/ 1TB \/ 4K<\/td>\n<td>13-16tr<\/td>\n<td>11-13tr<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-552593 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-5.jpg\" alt=\"dell-latitude-5420-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/dell-latitude-5420-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>L\u01b0u \u00fd khi mua Dell Latitude 5420 c\u0169<\/h2>\n<ul>\n<li>BIOS Password: Ki\u1ec3m tra BIOS c\u00f3 kho\u00e1 password kh\u00f4ng (corporate b\u00e1n ra). Y\u00eau c\u1ea7u unlock tr\u01b0\u1edbc khi mua.<\/li>\n<li>Pin Health: M\u1edf BIOS (F2 l\u00fac kh\u1edfi \u0111\u1ed9ng) \u2192 Battery Information &#8211; cycle &lt;300 l\u00e0 t\u1ed1t<\/li>\n<li>Counter touchpad + b\u00e0n ph\u00edm: Test g\u00f5 v\u00e0i c\u00e2u, scroll touchpad<\/li>\n<li>Test 2 c\u1ed5ng TB4: C\u1eafm USB-C charger + c\u1eafm USB-C monitor<\/li>\n<li>Test Wi-Fi 6: Speedtest &gt; 200 Mbps tr\u00ean m\u1ea1ng wifi 6<\/li>\n<li>Test camera + mic + loa<\/li>\n<li>Driver Dell: Update qua Dell Command Update &#8211; \u0111\u1ea3m b\u1ea3o BIOS + driver m\u1edbi<\/li>\n<li>B\u1ea3o h\u00e0nh Dell: Ki\u1ec3m tra dell.com\/support v\u1edbi Service Tag (d\u01b0\u1edbi \u0111\u00e1y m\u00e1y) &#8211; m\u1ed9t s\u1ed1 m\u00e1y c\u00f2n BH doanh nghi\u1ec7p 4-5 n\u0103m<\/li>\n<\/ul>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dell-vostro\/\">Review laptop Dell Vostro: C\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1ng mua trong t\u1ea7m gi\u00e1?<\/a><\/strong><\/p>\n<h2>\u01afu\/Nh\u01b0\u1ee3c \u0111i\u1ec3m Dell Latitude 5420 n\u0103m 2026<\/h2>\n<table border=\"1\">\n<thead>\n<tr>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Build Mil-Spec, b\u1ec1n<\/td>\n<td>Hi\u1ec7u n\u0103ng y\u1ebfu so v\u1edbi gen 13+ ho\u1eb7c M1+<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o m\u1eadt doanh nghi\u1ec7p \u0111\u1ea7y \u0111\u1ee7<\/td>\n<td>Iris Xe gen 11 ch\u1eadm h\u01a1n Iris Xe gen 12-13<\/td>\n<\/tr>\n<tr>\n<td>2 khe RAM SO-DIMM n\u00e2ng c\u1ea5p \u0111\u01b0\u1ee3c<\/td>\n<td>Webcam 720p (FHD optional)<\/td>\n<\/tr>\n<tr>\n<td>Express Charge nhanh<\/td>\n<td>BIOS \u0111\u00f4i khi b\u1ecb corporate lock (b\u00e1n c\u0169)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7y \u0111\u1ee7 c\u1ed5ng cho doanh nghi\u1ec7p<\/td>\n<td>B\u00e0n ph\u00edm numeric ch\u1ec9 optional<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 c\u0169 t\u1ed1t 8-15 tri\u1ec7u<\/td>\n<td>Qu\u1ea1t kh\u00e1 \u1ed3n d\u01b0\u1edbi t\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o h\u00e0nh Dell c\u00f2n trong nhi\u1ec1u m\u00e1y ProSupport<\/td>\n<td>Pin 3-cell d\u01b0\u1edbi 9 gi\u1edd th\u1ef1c t\u1ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p><strong>Q: Dell Latitude 5420 c\u00f3 n\u00e2ng c\u1ea5p \u0111\u01b0\u1ee3c RAM\/SSD kh\u00f4ng?<\/strong><\/p>\n<p>C\u00d3. RAM: 2 khe SO-DIMM DDR4-3200 (max 64GB t\u1ed5ng). SSD: M.2 2280 PCIe Gen 4 NVMe (max 2TB). N\u00e2ng c\u1ea5p \u0111\u01a1n gi\u1ea3n qua th\u00e1o n\u1eafp d\u01b0\u1edbi (ch\u1ec9 th\u00e1o screws).<\/p>\n<p><strong>Q: Latitude 5420 vs Latitude 5430 kh\u00e1c g\u00ec?<\/strong><\/p>\n<p>5430 (2022) d\u00f9ng Intel gen 12 (Alder Lake) &#8211; hi\u1ec7u n\u0103ng t\u0103ng 30-40%. 5420 (2021) gen 11 &#8211; ph\u1ed5 bi\u1ebfn h\u01a1n tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u0169 + r\u1ebb h\u01a1n ~3-5 tri\u1ec7u.<\/p>\n<p><strong>Q: C\u00f3 n\u00ean mua Dell Latitude 5420 n\u0103m 2026?<\/strong><\/p>\n<p>C\u00d3 N\u00caN n\u1ebfu: ng\u00e2n s\u00e1ch 8-15 tri\u1ec7u, d\u00f9ng v\u0103n ph\u00f2ng + Zoom, kh\u00f4ng c\u1ea7n GPU r\u1eddi. KH\u00d4NG N\u00caN n\u1ebfu: c\u1ea7n hi\u1ec7u n\u0103ng cao, d\u00f9ng Adobe \/ AutoCAD &#8211; ch\u1ecdn Dell Latitude 5430+ ho\u1eb7c Inspiron 14 5440.<\/p>\n<p><strong>Q: Mua Dell Latitude 5420 c\u0169 c\u00f3 gi\u1ea5y t\u1edd kh\u00f4ng?<\/strong><\/p>\n<p>\u0110a s\u1ed1 c\u00f3 Service Tag (s\u1ed1 m\u00e1y) &#8211; ki\u1ec3m tra tr\u00ean dell.com xu\u1ea5t x\u1ee9. H\u1ee3p \u0111\u1ed3ng + bi\u00ean b\u1ea3n b\u00e0n giao t\u1eeb shop b\u00e1n c\u0169. Ho\u00e1 \u0111\u01a1n g\u1ed1c th\u01b0\u1eddng kh\u00f4ng c\u00f3 (corporate \u0111\u00e3 h\u1ee7y).<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Dell Latitude 5420 l\u00e0 laptop business 14 inch \u0111\u00e1ng mua tr\u00ean th\u1ecb tr\u01b0\u1eddng m\u00e1y c\u0169 n\u0103m 2026 v\u1edbi gi\u00e1 8-15 tri\u1ec7u &#8211; ph\u00f9 h\u1ee3p doanh nghi\u1ec7p v\u1eeba-nh\u1ecf, v\u0103n ph\u00f2ng, IT department. Build Mil-Spec, b\u1ea3o m\u1eadt vTPM\/vPro, \u0111\u1ea7y \u0111\u1ee7 c\u1ed5ng. Kh\u00e1m ph\u00e1 th\u00eam <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dell-latitude-7420\"><strong>Dell Latitude 7420<\/strong><\/a> ho\u1eb7c <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dell-precision-5530\"><strong>Dell Precision 5530<\/strong><\/a> t\u1ea1i <strong><a href=\"https:\/\/hoanghamobile.com\/laptop\/dell\">Ho\u00e0ng H\u00e0 Mobile<\/a><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dell Latitude 5420 ra m\u1eaft n\u0103m 2021 l\u00e0 laptop doanh nghi\u1ec7p 14 inch d\u00f2ng Latitude 5000 series v\u1edbi chip Intel gen 11 vPro, vTPM b\u1ea3o m\u1eadt cao v\u00e0 Express Charge s\u1ea1c nhanh. N\u0103m 2026, Dell Latitude 5420 ch\u1ee7 y\u1ebfu tr\u00ean th\u1ecb tr\u01b0\u1eddng m\u00e1y \u0111\u00e3 qua s\u1eed d\u1ee5ng \/ c\u1ea5u h\u00ecnh gi\u00e1 8-15 tri\u1ec7u &#8211; thay [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":552588,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"dell latitude 5420","_yoast_wpseo_title":"Dell Latitude 5420: Review business laptop, gi\u00e1 c\u0169 2026","_yoast_wpseo_metadesc":"Dell Latitude 5420 business laptop 14 inch Intel gen 11, vTPM, Express Charge, MIL-STD-810H. Gi\u00e1 c\u0169 n\u1eb1m trong kho\u1ea3ng t\u1eeb 8-15tr v\u00e0o n\u0103m 2026.","footnotes":""},"categories":[30620,16],"tags":[],"class_list":["post-552352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laptop","category-thu-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Dell Latitude 5420: Review business laptop, gi\u00e1 c\u0169 2026<\/title>\n<meta name=\"description\" content=\"Dell Latitude 5420 business laptop 14 inch Intel gen 11, vTPM, Express Charge, MIL-STD-810H. 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