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Two green DDR3 DIMM sticks, 240-pin, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1600MHz CL11 Non-ECC DIMM for HP rp5800

SKU CH-XTEN-QFMY9

Dual-channel 16 GB DDR3-1600 kit (2 × 8 GB, CL11, 1.5 V) validated for HP rp5800 POS systems

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 16 GB total capacity from two 8 GB modules
  • DDR3 1600 MHz speed for responsive POS performance
  • CL11 latency with 1.5 V operation
  • 240-pin unbuffered non-ECC DIMM format
  • Guaranteed compatible with HP rp5800 point-of-sale systems

Capacity and Compatibility

This kit provides 16GB of DDR3 memory across two 8GB modules rated at 1600MHz with CL11 timing. It is built specifically for the HP rp5800 point-of-sale system and uses the 240-pin DIMM form factor.

Who This Suits

The memory suits owners of the rp5800 who need to reach the platform maximum of 32GB using all four slots. It is not for buyers who want ECC error correction, registered modules, or a different DDR generation.

Build Integration

The unbuffered non-ECC sticks run at 1.5V and install directly into the system's DIMM slots without extra cooling. Adding this pair leaves two slots open for a future upgrade to the 32GB limit.

How it compares

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

Price $38.99
Cheaper than about 81% 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 $2.44 per GB
Cheaper than about 92% 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 nameCM10246412800DIMM
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHP/Compaq Point of Sale (POS) System rp5800
In the box
Included items2 Memory RAM Sticks

Questions about this item

My HP rp5800 currently has two slots filled — will this 2x8GB kit work alongside the existing modules to reach 32GB?

The rp5800 supports up to 32GB across four slots, so adding this 2x8GB kit to two occupied slots can reach the maximum if the installed modules are also 8GB each.

After installing the CM10246412800DIMM sticks, how can I verify they are running at 1600MHz CL11?

Enter the BIOS or use a tool such as CPU-Z; the memory tab should show 1600MHz speed, 11-11-11 timings and 1.5V voltage for each 8GB module.

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