{"product_id":"dell-latitude-5440-intel-core-i7-1355u-16gb-ram-512gb-ssd-14-fhd-ips-laptop-certified-pre-owned","title":"Dell Latitude 5440 Intel Core i7-1355U 16GB RAM 512GB SSD 14\" FHD IPS Laptop (Certified Pre-Owned)","description":"\u003cp\u003e\u003cstrong\u003eDell Latitude 5440 Business Laptop | Intel Core i7-1355U, 16GB DDR4, 512GB SSD, 14.0\" FHD IPS - Certified Pre-Owned\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLatest-gen 14\" productivity powerhouse — this Used Dell Latitude 5440 features 13th Gen Intel Core i7-1355U, 16GB DDR4 3200MHz RAM, 512GB PCIe NVMe Gen4 SSD, and 14.0\" FHD IPS Anti-Glare display.\u003c\/p\u003e\u003cp\u003eRaptor Lake efficiency, Intel Iris Xe, Wi-Fi 6E, and Dell Optimizer deliver all-day battery, AI collaboration, and enterprise security for executives and hybrid workers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntel Core i7-1355U Performance: \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e10-core hybrid CPU with 2P+8E cores, 12 threads up to 5.0GHz and 12MB cache.\u003c\/p\u003e\u003cp\u003eRaptor Lake 15W design runs Microsoft 365, Teams, Zoom, Chrome, Power BI, and light Adobe CC smoothly.\u003c\/p\u003e\u003cp\u003e35% faster multi-core than i7-1255U and 60% faster than i7-1165G7.\u003c\/p\u003e\u003cp\u003eIntel Iris Xe Graphics 96EU handles 4K video and quad displays via 2x Thunderbolt 4 + HDMI.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16GB DDR4 + 512GB Gen4 NVMe SSD: \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e16GB dual-channel DDR4 3200MHz for lag-free multitasking with 30+ browser tabs, Excel models, and video calls.\u003c\/p\u003e\u003cp\u003e512GB PCIe Gen4 NVMe SSD delivers 5000MB\/s reads — boot Windows 11 Pro in 6 seconds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUpgradeable:\u003c\/strong\u003e 2x SODIMM to 64GB + M.2 2280 slot.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e14.0\" FHD IPS ComfortView Plus: \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1920x1080 IPS panel with 250–400 nits, 72%–100% sRGB, and matte anti-glare coating.\u003c\/p\u003e\u003cp\u003eDell ComfortView Plus hardware low blue light reduces eye strain without color shift.\u003c\/p\u003e\u003cp\u003e4-sided narrow bezel = 87% screen-to-body ratio.\u003c\/p\u003e\u003cp\u003eOptional 400-nit touch or 1000-nit SafeScreen privacy panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMIL-STD-810H + Dell Enterprise Security: \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePasses 15 military tests for drop, shock, vibration, and temperature.\u003c\/p\u003e\u003cp\u003eDell SafeID with ControlVault 3+, SafeBIOS, TPM 2.0, fingerprint in power button, IR camera with Windows Hello, SmartCard reader, and contactless NFC.\u003c\/p\u003e\u003cp\u003eOptional chassis intrusion sensor.\u003c\/p\u003e\u003cp\u003eIntel vPro Essentials support.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDell ExpressCharge + 54Wh Battery:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e3-cell 54Wh battery provides 10–18 hours real-world use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDell ExpressCharge: \u003c\/strong\u003e80% in 40 min via 65W USB-C adapter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExpressCharge Boost:\u003c\/strong\u003e 35% in 20 min.\u003c\/p\u003e\u003cp\u003eIntelligent battery health with Dell Power Manager.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDual Thunderbolt 4 + Full Pro I\/O: \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2x Thunderbolt 4 40Gbps with USB4, 2x USB-A 3.2 Gen1, HDMI 2.0, RJ-45 Gigabit Ethernet, 3.5mm, uSD 4.0, optional uSIM, SmartCard.\u003c\/p\u003e\u003cp\u003eDrive four 4K displays or dual 8K.\u003c\/p\u003e\u003cp\u003eIntel Wi-Fi 6E AX211 + Bluetooth 5.3.\u003c\/p\u003e\u003cp\u003eOptional 5G WWAN with eSIM and GPS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpill-Resistant Backlit Keyboard:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSealed Dell Pro keyboard with optional backlight and 1.65mm travel.\u003c\/p\u003e\u003cp\u003eLarge precision clickpad with physical buttons.\u003c\/p\u003e\u003cp\u003eDell Optimizer AI tunes performance, battery, audio, network, and privacy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntelligent Audio + FHD IR Webcam: \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDell Optimizer Intelligent Audio with neural noise cancellation, auto-mute, and echo cancellation.\u003c\/p\u003e\u003cp\u003eDual speakers tuned by Waves MaxxAudio Pro.\u003c\/p\u003e\u003cp\u003eFHD 1080p IR webcam with privacy shutter, temporal noise reduction, and dual-array mics.\u003c\/p\u003e\u003cp\u003eExpress Sign-in presence detection auto-locks and wakes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Buy This Used Dell Latitude 5440 i7 16GB? \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Latitude 5440 upgrades to 13th Gen Raptor Lake with 10-core hybrid CPU, Wi-Fi 6E, and DDR4 3200.\u003c\/p\u003e\u003cp\u003eNew 16GB configs.\u003c\/p\u003e\u003cp\u003eGet 10-core i7, 16GB DDR4, 512GB Gen4 NVMe, 14\" FHD IPS, and dual TB4 for 75% less.\u003c\/p\u003e\u003cp\u003e2x multi-core performance of i7-1165G7 and 25% faster than i7-1255U.\u003c\/p\u003e\u003cp\u003eBest value for executives and professionals needing 14\" + 16GB RAM + 5.0GHz CPU + 18-hour battery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition – Used Grade A\/A-:\u003c\/strong\u003e Professionally tested, sanitized, and data wiped. \u003cstrong\u003eGrade A: \u003c\/strong\u003eLike-new, \u0026lt;100 battery cycles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGrade A-: \u003c\/strong\u003eMinimal cosmetic wear on lid\/palmrest.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e100% functional: \u003c\/strong\u003eBattery 90%+ health, all ports, keyboard, display, Wi-Fi 6E, Thunderbolt 4 tested.\u003c\/p\u003e\u003cp\u003eNo cracks or dead pixels.\u003c\/p\u003e\u003cp\u003eWindows 11 Pro activated.\u003c\/p\u003e\u003cp\u003e90-day warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e: \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: Dell Latitude 5440 \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCPU\u003c\/strong\u003e: Intel Core i7-1355U, 10C 2P+8E\/12T, 1.7GHz up to 5.0GHz \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRAM\u003c\/strong\u003e: 16GB DDR4 3200MHz, 2x SODIMM, max 64GB \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e: 512GB PCIe Gen4 NVMe M.2 SSD \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: 14.0\" FHD 1920x1080 IPS Anti-Glare, 250–400 nits, ComfortView Plus \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGraphics\u003c\/strong\u003e: Intel Iris Xe Graphics 96EU \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOS\u003c\/strong\u003e: Windows 11 Pro \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e: 3-Cell 54Wh, up to 18H, 65W USB-C ExpressCharge \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.36kg \/ 2.99 lbs \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e: 2x TB4 USB-C, 2x USB-A 3.2, HDMI 2.0, RJ-45, Audio, uSD 4.0, SmartCard \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e: Intel Wi-Fi 6E AX211, Bluetooth 5.3, 5G WWAN Optional \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSecurity:\u003c\/strong\u003e Fingerprint, IR Camera, TPM 2.0, Safe ID, Safe BIOS, NFC \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuild\u003c\/strong\u003e: MIL-STD-810H, Carbon Fiber\/Aluminum \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s in the Box: \u003c\/strong\u003eDell Latitude 5440 Laptop, 65W USB-C Dell Adapter, Power Cord, 90-Day Warranty\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDell Optimizer Features: 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