We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green circuit boards with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions 32GB (2x16GB) DDR4 2400 CL17 SODIMM HP EliteBook 840r G4 850 G3-G6 x360 830 G6 C108

SKU CH-6JJ9-QCTRT

A 32 GB DDR4 SODIMM kit of two 16 GB modules at 2400 MHz CL17 for compatible HP EliteBook models

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 32 GB dual-channel kit expands multitasking headroom
  • DDR4 2400 CL17 timing delivers responsive system performance
  • 2 V low-voltage modules reduce power draw
  • 260-pin SODIMM form factor fits listed EliteBook models
  • 2Rx8 rank organisation supports full 32 GB capacity

32 GB DDR4 2400 SODIMM Kit

This kit supplies two 16 GB DDR4 2400 SO-DIMM modules for a total of 32 GB. It runs at 1.20 V with CL17 17-17-17 timings and is unbuffered non-ECC. The 260-pin form factor fits the listed HP EliteBook models directly.

Suitable laptops and limits

It suits owners of HP EliteBook 840r G4, 850 G3 through G6, and x360 830 G6 who need the maximum 32 GB across both slots. Buyers whose notebook has only one slot or requires ECC registered memory cannot use this kit.

Speed and latency gate

The modules operate at DDR4 2400 PC4 19200 with CL17 latency; if your system only supports a lower speed the memory will downclock, and if it demands a tighter latency this kit will not meet that requirement.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $174.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.47 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642400SO
Total capacity32 GB (2 × 16 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP/Compaq EliteBook 840r G4, 850 G3, 850 G4, 850 G5, 850 G6, x360 830 G6
In the box
Included items2 Memory RAM Sticks

Questions about this item

Does my EliteBook 840r G4 need two free 260-pin DDR4 SO-DIMM slots to use this 32GB kit?

Yes, the kit contains two 16GB modules and the compatible EliteBook models listed have two memory sockets, so both slots must be available for the full 32GB.

If I keep one existing 16GB DDR4 2400 CL17 stick and add one 16GB module from this kit, will the pair run at 2400 MHz?

Mixing modules forces all memory to run at the slowest installed speed and timings; if the existing stick is also 2400 MHz CL17 the pair will run at 2400 MHz, otherwise it will drop to the lower spec.

How can I verify the kit is running at DDR4 2400 CL17 after installation?

Open Task Manager → Performance → Memory or run CPU-Z and confirm Speed shows 2400 MHz and CAS latency reads 17-17-17.

More in Model-Specific Memory Upgrades

Similar items