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Silver HP ProBook 640 G4 14.0 inch laptop closed lid webcam visible

HP Refurbished

HP 14-HP-640G4-03 ProBook 640 G4 14.0" laptop i5-8350U 1.70GHz 16GB 512GB SSD Windows 10 Pro

SKU CH-4RP4-YPMDM MPN 14-HP-640G4-03

Refurbished 14.0" business laptop with 16GB DDR4, 512GB SSD and Core i5-8350U 1.70GHz

  • Screen size14.0 in (35.6 cm)
  • ProcessorIntel Core i5
  • Memory size16 GB
  • SSD storage512 GB
  • Processor model1.7 GHz
  • Graphics typeIntegrated Card
  • Ready for multitasking with 16GB DDR4 memory
  • Fast boot and file access via 512GB SSD
  • Professional features on Windows 10 Pro 64-bit
  • Portable productivity on 14.0" HD display
  • Efficient performance from Intel Core i5-8350U 1.70GHz

Business laptop for everyday work

This 14.0-inch HP ProBook 640 G4 is built for professionals who need a reliable Windows 10 Pro machine for office tasks, web browsing and video calls. The Intel Core i5-8350U processor runs at 1.70GHz with 16GB of DDR4 memory and a 512GB SSD for fast boot and load times. Integrated Intel UHD 620 graphics handle standard business applications without a discrete card.

Cooling and power profile

The low-power U-series chip keeps heat output modest during typical document and browser workloads, so fan noise stays low in quiet offices. Battery life is rated under 3 hours, so the included AC adapter will be needed for most of the working day. Power draw remains light thanks to the solid-state drive and efficient 8th Gen architecture.

Upgrade path and limits

The 512GB SSD and 16GB of memory cover most productivity needs, while the board supports up to 32GB if heavier multitasking arises. Buyers who want more storage or a dedicated GPU for creative rendering should look elsewhere. The 1366 x 768 non-touch panel also means this unit is not suited for colour-critical design work.

How it compares

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

Price $247.99
Cheaper than about 90% 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 16 GB
Typical for this category: the median of 30,127 items is 16 GB.

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Specifications

Product
Brand nameHP
Product lineProBook
Model name640 G4
Product typeEveryday Value
Processor
ProcessorIntel Core i5
Processor model1.7 GHz
Memory
Memory size16 GB
Maximum supported memory32 GB
Storage
SSD storage512 GB
Display
Screen size14.0 in (35.6 cm)
Touch inputNon-Touch Screen
Graphics
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
SpeakersInternal Speakers
Connectivity
Bluetooth supportYes
Ports & slots
Audio jacksYes
Power
Battery runtime< 3 h
Battery packLithium Ion
Size & build
Overall dimensions0.83 × 13.4 × 9.5
Product weight3–3.9 lb (1.36–1.77 kg)
Shipping weight2.95 kg
Package size340 × 241 × 21 mm
Software
Operating systemWindows 10 Pro
More details
Pointing deviceYes

Questions about this item

How do I install additional memory in the HP ProBook 640 G4, and which step is most often missed?

Remove the base cover, insert the DDR4 SODIMM module at an angle until the clips click, then reattach the cover; the step most often missed is pressing the module down firmly until both retention clips lock audibly.

Which component will need replacement first during the laptop's lifespan?

The lithium-ion battery is rated for under three hours of run time and will degrade with charge cycles, so it is the first part likely to require replacement.

What performance limit appears first when the Core i5-8350U runs sustained workloads?

The integrated Intel UHD 620 graphics share system memory and thermal budget with the CPU, so graphics-intensive tasks hit thermal throttling and memory bandwidth limits before the processor reaches its maximum turbo frequency.

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