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HP Probook 640 G8 Series

Gen 8

Processor:

Cosmetic Condition:

Functionality:

Charger Included?

The HP ProBook 640 G8, launched in 2021, is a 14-inch business notebook from HP's entry-level professional line, sitting beneath the EliteBook and ZBook tiers. Built on 11th-generation Intel "Tiger Lake" processors inside a MIL-STD-810H tested aluminum chassis, it was sold almost exclusively to corporations, small businesses, and managed IT fleets — which means a great many of these units are now hitting the resale market as companies refresh their hardware. If you are weighing where to offload an old work laptop, our trade-in service buys these directly for cash; you can read more in our guide on the HP laptop trade-in process. Because the 640 G8 was heavily configured at the corporate-order level, your exact processor, memory, storage, and screen choices determine its final resale price. Select your components using the tool above to view an instant cash offer for your specific device.

Before you start: HP's ProBook 600-series naming is easy to mix up. The 640 G8 is the 14-inch model. Its siblings — the 15.6-inch 650 G8 and the thinner 635 Aero G8 (which runs AMD Ryzen, not Intel) — are separate devices with their own quote pages. Confirm you have the 14-inch Intel ProBook 640 G8 before configuring, so your offer reflects the right machine.

Core hardware configurations

Processor (CPU)

  • Intel Core i3-1115G4 — 2 cores, 4 threads, up to 4.1 GHz
  • Intel Core i5-1135G7 — 4 cores, 8 threads, up to 4.2 GHz
  • Intel Core i5-1145G7 (vPro) — 4 cores, 8 threads, up to 4.4 GHz
  • Intel Core i7-1165G7 — 4 cores, 8 threads, up to 4.7 GHz
  • Intel Core i7-1185G7 (vPro) — 4 cores, 8 threads, up to 4.8 GHz
  • All are 11th-gen "Tiger Lake" UP3 chips with a 15W (configurable) TDP

Graphics (GPU)

  • Integrated Intel Iris Xe Graphics (on i5/i7 models)
  • Integrated Intel UHD Graphics (on the i3-1115G4 model)
  • Optional NVIDIA GeForce MX450 (2GB GDDR6) discrete graphics on select configurations
  • Graphics are integrated into the CPU on most units — there is no upgrade path for the GPU

Memory (RAM)

  • DDR4-3200 dual-channel memory
  • Factory options of 8GB, 16GB, 32GB, or 64GB
  • Two SO-DIMM slots, user-upgradable to a maximum of 64GB via the bottom access panel

Storage

  • M.2 PCIe NVMe Solid State Drive (SSD)
  • Factory capacities from 128GB up to 1TB (256GB and 512GB most common)
  • Single M.2 2280 slot, accessible and replaceable via the bottom panel
  • Self-encrypting (TCG Opal 2) TLC drives offered on some corporate orders

Display & audio

Display

14-inch (1920 × 1080) FHD panels in several tiers: standard anti-glare at 250 nits (45% NTSC), a brighter Low Power anti-glare at 400 nits (72% NTSC), and a premium IPS panel with HP Sure View Gen3 integrated privacy screen at 1000 nits. A lower HD (1366 × 768) panel and an FHD touch option were also offered on select builds. The brighter 400-nit and Sure View panels are the value-driving screen choices at resale.

Audio

Dual integrated stereo speakers with a dual-array microphone, tuned for clear voice on conference calls rather than media playback.

Ports & connectivity

A note on the USB-C port: on vPro configurations it is a full Thunderbolt 4 / USB4 port (40Gbps), while non-vPro units carry a USB 3.1 Gen 2 Type-C port. Both support DisplayPort 1.4 output and USB Power Delivery charging.

Right Side
  • 1× USB-C (Thunderbolt 4 / USB4 on vPro models, or USB 3.1 Gen 2 on standard models; DisplayPort 1.4 + Power Delivery on both)
  • 2× USB-A 3.1 Gen 1 (5Gbps; one powered)
  • 1× HDMI 1.4b
  • 1× 3.5mm headphone/microphone combo jack
  • 1× Power adapter input (DC-in)
  • 1× Nano SIM slot (optional, WWAN models)
Left Side
  • 1× USB-A 3.1 Gen 1 (5Gbps)
  • 1× RJ-45 Gigabit Ethernet
  • 1× Smart Card reader (optional)
  • 1× Nano security lock slot
  • Note: there is no SD / media card reader on this model

Intel Wi-Fi 6 AX201 Bluetooth 5.0 Optional 4G LTE WWAN

Battery, build & more

Battery & charging

3-cell 45 Whr battery rated for roughly 8–12 hours of typical use. Charged over the barrel DC-in jack or via USB-C Power Delivery. Battery health is one of the most common condition factors on fleet-returned units, so grade it honestly above.

Camera & mic

Integrated 720p HD webcam with a physical privacy shutter, dual-array digital microphone, and an optional IR camera for Windows Hello facial sign-in.

Keyboard & security

Spill-resistant backlit keyboard (backlight optional on some builds). Security hardware includes TPM 2.0, an optional touch fingerprint reader, HP Sure Start BIOS recovery, and the webcam privacy shutter.

Build & durability

Aluminum top cover and reinforced chassis, tested to MIL-STD-810H standards across HP's 120,000-hour Total Test Process.

Weight

≈ 1.38 kg (3.04 lb), depending on configuration.

Dimensions

321.5 × 215.5 × 18.9 mm (12.66" × 8.48" × 0.74").

Frequently asked questions

01 How do I confirm my laptop is the HP ProBook 640 G8 and not a 650 or 635?
The fastest check is screen size and processor brand. The 640 G8 has a 14-inch display and runs an Intel 11th-gen Core chip; the 650 G8 is the larger 15.6-inch version, and the 635 Aero G8 is a 13.3-inch AMD Ryzen machine. The exact name is printed on the regulatory label on the bottom cover and appears in Windows under Settings → System → About. For step-by-step help locating your model and serial, see our HP model-number guide or the general how to find your laptop model number walkthrough.
02 Can I upgrade the RAM, and does a higher-RAM config get me more cash?
Yes — unlike many ultrabooks, the ProBook 640 G8 uses two standard SO-DIMM slots that are accessible through the bottom panel, so memory is user-upgradable up to 64GB of DDR4-3200. The storage SSD (a single M.2 2280 slot) is likewise replaceable. For your quote, just report the RAM and storage currently installed; higher capacities like 32GB or 64GB and a 512GB or 1TB SSD do raise your offer above the common 8GB/256GB baseline.
03 This was a work laptop — how do I make sure corporate data is wiped before I sell?
First, make sure the device has been released from any corporate management (MDM / Intune enrollment, BIOS passwords, or HP Sure Admin), as a locked machine can't be resold — check with your IT department if you're unsure. Back up anything you need, sign out of your Microsoft and other accounts, and you do not need to remove the SSD yourself. Once your laptop reaches us, our team runs certified multi-pass data sanitation on every drive. Full details are on our data erasure protocols page.
04 Which configurations raise my ProBook 640 G8 trade-in value the most?
On this business model the processor and memory drive the most value. A Core i7 (i7-1165G7 or i7-1185G7) paired with 16GB or more of RAM and a 512GB or 1TB SSD sits well above the entry i3 / 8GB / 256GB builds. The premium screen options — the 400-nit Low Power panel or the 1000-nit Sure View privacy display — along with a fingerprint reader and Thunderbolt 4 (vPro) also lift the final figure. Good cosmetic condition and a healthy battery matter too; our blog on selling your laptop as a first-time seller covers how to prep for the best offer.
05 How fast do I get paid, and what payment methods are available?
After your ProBook arrives and our intake team finishes functional testing, payment is approved within about two business days. You can choose fast electronic options — PayPal, Venmo, Zelle, or Cash App — or a traditional mailed check. Inbound shipping is free and fully insured with a prepaid label. If you're clearing several units from an office refresh, we also have a bulk selling program for lots of five or more.