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Green 288-pin DDR5 RDIMM module with black chips and gold contacts

A-Tech

A-Tech 16GB DDR5 4800 ECC RDIMM 1Rx8 288-Pin Server Memory

SKU CH-85SE-DRHHE

16 GB DDR5 4800 ECC registered DIMM with CL40 latency at 1.1 V for Dell SNP1V1N1C/16G compatible servers

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 16 GB DDR5 4800 adds responsive capacity for heavy workloads
  • ECC RDIMM protects data integrity in server environments
  • Registered design stabilises signal quality on 288-pin slots
  • CL40 latency at 1.1 V balances speed with efficiency
  • Tested compatible replacement for Dell SNP1V1N1C/16G

Server DDR5 RDIMM for Dell systems

This 16GB A-Tech module uses DDR5 4800 technology with ECC and registered buffering for server and workstation platforms. It delivers PC5-38400 bandwidth at CL40 latency and operates at the standard 1.1V voltage. The single-rank 1Rx8 organisation suits configurations that require registered DIMMs.

Compatibility checks before ordering

Verify that your system accepts DDR5 RDIMM modules and supports the 4800 speed grade with ECC enabled. Confirm the motherboard provides 288-pin DIMM slots and can supply 1.1V to the memory bus. Ensure the platform firmware recognises registered ECC memory and that the target Dell part number SNP1V1N1C/16G matches your service manual.

Sustained-load behaviour

Registered buffering and on-die ECC maintain data integrity during continuous workloads typical of virtualisation and database tasks. The 1.1V operating voltage helps limit thermal output when all slots are populated for extended periods. Single-rank density allows predictable timing margins under heavy multi-threaded pressure.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $400.99
Pricier than about 66% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $25.06 per GB
Pricier than about 86% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Dell
Model nameSNP1V1N1C/16G
Total capacity16 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8 (EC8)
Power
Rated voltage1.1 V

Questions about this item

What comes in the box and what must I buy separately?

The box contains one 16GB DDR5 4800 ECC RDIMM module. No additional parts are required for installation.

Should I choose the 1Rx8 version or a different rank?

This module is a single 1Rx8 (EC8) rank. Select it when your server requires a single-rank registered DIMM at 4800 MHz.

What does the 4800 MHz rating mean once the module is installed?

The module runs at DDR5 4800 (PC5-38400) with CL40 latency at 1.10V, delivering the rated bandwidth when the platform supports that speed.

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