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Silver aluminium ultrabook, 14 inch non-touch FHD display, thin bezels

HP

HP ProBook 640 G4 laptop i5-8350U 32GB 256GB 14" FHD

SKU CH-MDWC-SEF4K

A 14-inch FHD IPS business laptop with 8th Gen Intel Core i5-8350U, 32GB DDR4 RAM and 256GB SSD running Windows 11 Pro

  • Screen size14.0 in (35.6 cm)
  • ProcessorIntel Core i5 8th Gen
  • Graphics processorIntel UHD Graphics 620
  • Memory size32 GB
  • SSD storage256 GB
  • Display resolution1920 × 1080

Model 32GB/256GB

  • 32 GB DDR4 memory handles heavy multitasking smoothly
  • 256 GB SSD provides fast boot and file access
  • 0 inch FHD IPS display gives clear wide-angle viewing
  • Intel Core i5-8350U quad-core reaches 3.60 GHz for responsive performance
  • Windows 11 Pro installed with Wi-Fi 5 and Bluetooth 4.1 connectivity

Business Ultrabook for Mobile Professionals

The HP ProBook 640 G4 is a 14 inch Windows 11 Pro ultrabook built around an 8th Gen Intel Core i5-8350U quad-core processor running at 1.7 GHz with a 3.6 GHz boost. It ships with 32 GB of DDR4 memory and a 256 GB SSD. The 1920 x 1080 IPS display uses LED backlighting and has thin bezels. Integrated Intel UHD Graphics 620 drives the non-touch panel. Connectivity includes Wi-Fi 5, Bluetooth 4.1, HDMI, one USB 3.1 Type-C Gen 1 port with Power Delivery and DisplayPort, plus three USB 3.1 Gen 1 ports. A webcam is integrated.

Suited to Office Workflows and Remote Management

This configuration serves professionals who need a managed fleet device with vPro support, hardware-enforced BIOS protection and a lightweight silver aluminium chassis for daily commuting. The 32 GB memory ceiling handles heavy multitasking and virtual machines without paging. Buyers who require a dedicated GPU for CAD, rendering or modern gaming workloads should consider other form factors. Users wanting a touchscreen or a larger 15.6 inch panel will not find those features here.

32 GB DDR4 Memory Decides Fit

The single specification that determines whether this unit matches the requirement is the installed 32 GB DDR4 RAM. That capacity is fixed at the maximum the platform supports, so the machine is ready for memory-intensive line-of-business applications, multiple browser profiles and local development environments straight from the box. If the target workload stays well below that ceiling, a lower-specification alternative may be more cost-effective.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $361.99
Cheaper than about 74% of the 32,549 comparable items (median $599.99).
Screen size 14.0 in (35.6 cm)
Lower than about 60% of the 32,085 comparable items (median 15.2 in).
Memory size 32 GB
Higher than about 80% of the 30,127 comparable items (median 16 GB).

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameHP
Product lineProBook
Model name640 G4
Part number5LL63US
Product colorSilver
Design styleUltrabook
Product typeMainstream
Recommended useConsumer
Processor
ProcessorIntel Core i5 8th Gen
Processor modelIntel Core i5-8350U
CPU cores6-core Processor
Processor L2 cache6 MB
Memory
Memory size32 GB
RAM type and speedDDR4
Memory configuration16 GB x 2
Total memory slots2
Free memory slots0
Maximum supported memory32 GB
Storage
SSD storage256 GB
Hard driveNo
Storage configuration256 GB SSD
Optical driveNo
Display
Screen size14.0 in (35.6 cm)
Display resolution1920 × 1080
Panel typeIPS
Touch inputNon-Touch Screen
Display formatFHD
Screen featuresLED backlight
Graphics
Graphics processorIntel UHD Graphics 620
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
Web cameraYes
Connectivity
Wi-Fi standardWi-Fi 5
LAN connection10/100/1000 Mbit/s
Bluetooth supportYes
Wired network1 x RJ-45 (1 Gbit/s)
Ports & slots
USB ports1x USB 3.1 Type-C Gen 1 connector (Power Delivery, DisplayPort), 3 x USB 3.1 Gen 1
Video outputs1 x HDMI
HDMI ports1 x HDMI
Audio jacks1 x Microphone Jack, 1 x Headphone Jack
Power
Power adapter65-watt AC Adapter
Size & build
Product weight3–3.9 lb (1.36–1.77 kg)
Software
Operating systemWindows 11 Pro
More details
Pointing deviceYes
KeyboardStandard

Other versions of this model

5 more in the same range

Questions about this item

How do I install the DDR4 memory and what step is often missed?

The 32 GB DDR4 RAM is already installed in the laptop; no user installation is required, so the common mistake of forgetting to seat a module does not apply.

What maintenance or replacement will the 256 GB SSD need later?

The 256 GB SSD has no moving parts and requires no scheduled maintenance; it would only need replacement if it fails or if you need more storage capacity.

What limit appears first on the Intel Core i5-8350U during sustained heavy workloads?

The 4-core 8-thread processor will hit its thermal ceiling under prolonged load, causing the clock speed to drop from the 3.60 GHz turbo toward the 1.7 GHz base to stay within safe temperatures.

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