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Computer Memory Solutions

Computer Memory Solutions CM512642400DIMM 8GB (2x4GB) DDR4 2400 CL17 DIMM memory upgrade

SKU CH-PZDP-HFCD4

8GB dual-channel DDR4 kit at 2400 MHz CL17 for Dell OptiPlex 7040 SFF and 7050 SFF/Tower

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • Ready for Dell OptiPlex 7040 and 7050 SFF or Tower
  • 8 GB dual-channel kit with two 4 GB modules
  • DDR4 2400 MHz speed rated at PC4 19200
  • Low CL17 latency at 1.2 V standard voltage
  • Lifetime warranty from Computer Memory Solutions

System-Specific DDR4 Kit for OptiPlex SFF

This 8 GB kit contains two 4 GB DDR4 2400 CL17 unbuffered DIMMs built to Computer Memory Solutions specification CM512642400DIMM. It is validated for Dell OptiPlex 7040 SFF and OptiPlex 7050 SFF or Tower desktops. The modules run at 1.2 V with 17-17-17 timings and use major-brand chips on 288-pin PCBs.

Suited for OptiPlex owners adding matched capacity

The dual-rank 2Rx8 layout and non-ECC design match the factory configuration for these small-form-factor and tower chassis. Builders who need ECC error correction, registered modules, lower-voltage operation or speeds beyond the platform-rated 2400 MT/s should select a different kit.

Speed and latency define the upgrade ceiling

DDR4 2400 (PC4 19200) with CL17 timing is the highest JEDEC frequency the compatible OptiPlex platforms officially support. Installing faster modules will not increase the operating rate, so this specification determines whether the kit meets the system's performance limit.

How it compares

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

Price $39.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.00 per GB
Cheaper than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512642400DIMM
Total capacity8 GB (2 × 4 GB)
Product type288-Pin DDR4 SDRAM
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 systemsDell OptiPlex 7040 SFF, OptiPlex 7050 SFF/Tower
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 288-pin DDR4 DIMMs fit the four slots in my OptiPlex 7040 SFF or 7050 SFF/Tower?

Yes, the 288-pin DDR4 DIMMs match the four memory sockets on those OptiPlex models and the kit stays within the 64 GB maximum capacity.

What is the correct order for installing the two 4 GB sticks so the system runs in dual-channel mode?

Populate the two slots of the same colour first — usually slots 1 and 3 — then add the second pair if you upgrade later; the CL17 timing applies automatically.

How long is the memory covered against manufacturing defects if I buy it from this shop?

Computer Memory Solutions provides a limited lifetime warranty on the modules, and the shop adds a 30-day money-back guarantee.

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