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Computer Memory Solutions

Computer Memory Solutions CM2048642400DIMM 64GB (4x16GB) DDR4 2400MHz CL17 memory upgrade

SKU CH-987K-37GV7

A 64 GB kit of four 16 GB DDR4 2400 MHz CL17 unbuffered DIMMs validated for HP Z238 and Z240 workstations

  • Capacity64GB (4 x 16GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 64GB total capacity across four 16GB modules
  • DDR4 2400MHz speed rated at PC4 19200
  • CL17 latency with 17-17-17 timing at 1.2V
  • Unbuffered non-ECC 288-pin DIMM design
  • Validated for HP Z238 and Z240 workstations

HP Z238/Z240 Workstation Memory Upgrade

This 64GB kit contains four 16GB DDR4 DIMMs rated at 2400MHz with CL17 timing. It is built for HP Compaq Workstation Z238 and Z240 Tower or SFF models listed in the compatibility data. The modules run at 1.2V and use unbuffered, non-ECC 288-pin chips. Buyers receive a matched set designed to reach the platform maximum of 64GB across four slots.

Ideal for Z238 and Z240 owners filling every slot

The kit suits technicians restoring a workstation to its full 64GB capacity or upgrading from a smaller configuration without mixing module sizes. It is not for systems that require registered or ECC memory, nor for boards limited to lower densities per slot. Machines outside the listed HP part numbers should verify support before purchase, as compatibility is guaranteed only for the specified models.

288-pin DDR4 2400MHz CL17 unbuffered non-ECC

The decisive specification is the combination of DDR4 2400 speed, CL17 latency, 1.2V operation and unbuffered non-ECC organisation on a 288-pin DIMM. These electrical and physical parameters must match the workstation memory controller exactly. If the target system demands a different voltage, registered signalling or ECC, this kit will not function.

Highlights

  • 64GB total capacity across four 16GB modules
  • DDR4 2400MHz speed rated at PC4 19200
  • CL17 latency with 17-17-17 timing at 1.2V
  • Unbuffered non-ECC 288-pin DIMM design
  • Validated for HP Z238 and Z240 workstations

Specifications

BrandComputer Memory Solutions
ModelCM2048642400DIMM
Capacity64GB (4 x 16GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Timing17-17-17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHP/Compaq Workstation Z238, Z240 Tower/SFF
Package Content4 Memory RAM Sticks

Questions about this item

Will these four 16 GB DDR4 2400 CL17 sticks run with the original memory already in my HP Z240 Tower?

The kit is validated for the Z238 and Z240 Tower/SFF platforms listed; install all four modules in the four DIMM slots for the supported 64 GB maximum.

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

Check the memory speed and 17-17-17 latency in the system BIOS or with a tool such as CPU-Z once the workstation posts.

Does the package contain only the four 288-pin DIMMs or are extra items included?

The box holds the four 16 GB DDR4 2400 non-ECC unbuffered DIMMs; no cables, brackets or additional parts are supplied.

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