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Computer Memory Solutions

Computer Memory Solutions CM1024642133DIMM 16GB (2x8GB) DDR4 2133MHz CL15 1.2V memory upgrade

SKU CH-V7A3-6Z477

16 GB DDR4 kit (2 × 8 GB) at 2133 MHz CL15 for HP ProDesk 400 G3 Microtower

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • 16 GB kit adds responsive multitasking headroom
  • DDR4 2133 MHz CL15 timing keeps data flowing
  • 2 V operation reduces system power draw
  • Guaranteed compatible with HP ProDesk 400 G3 Microtower
  • Two 8 GB DIMMs populate dual-channel slots

Kit composition and target system

This 16GB kit contains two 8GB DDR4 modules built for the HP ProDesk 400 G3 Microtower. The 288-pin DIMMs run at 2133MHz with CL15 timings and 1.2V operation. Non-ECC unbuffered design matches the desktop platform requirements. Buyers needing ECC error correction or registered modules for server boards cannot use this kit.

Sustained-load behaviour

The modules maintain their rated 2133MHz speed and 15-15-15 timings during extended workloads without throttling. Dual-rank 2Rx8 organisation supports full throughput across both sticks. Total capacity of 16GB fits within the system maximum of 32GB across four slots. Users requiring more than 32GB total memory must choose a different platform.

Thermals and power

Bare modules without heat spreaders rely on case airflow for cooling in the microtower chassis. The 1.2V DDR4 standard keeps power draw low during typical office tasks. Silent operation with no moving parts suits noise-sensitive environments. The kit draws only the voltage specified by the JEDEC DDR4 standard.

How it compares

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

Price $101.99
Cheaper than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.37 per GB
Cheaper than about 62% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642133DIMM
Total capacity16 GB (2 × 8 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
Memory timings15-15-15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHp/Compaq Prodesk 400 G3 Microtower Pc
In the box
Included items2 Memory RAM Sticks

Questions about this item

How much power do the 1.2V DDR4 modules draw when the ProDesk 400 G3 runs all day?

Each stick operates at 1.2V, the standard DDR4 voltage, so total draw stays low even under continuous load.

Does the HP ProDesk 400 G3 Microtower need a specific BIOS version or four open slots for this 2x8GB kit to work?

The kit is validated for the ProDesk 400 G3 Microtower which has four DIMM sockets and supports up to 32GB total.

Can I keep the factory 2.5-inch drive installed while adding this 288-pin DDR4 memory?

Yes, the memory slots are separate from the 2.5-inch drive bay, so the existing drive remains unaffected.

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