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Green 288-pin DDR4 RDIMM module with black chips

Brute Networks

Brute Networks 8GB DDR4-2666 ECC Registered RDIMM 1Rx8 CL15 1.20V

SKU CH-V1HK-F1GSZ

8GB DDR4-2666 ECC registered RDIMM with CL15 latency and 1.20V operation for compatible Lenovo servers

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 8GB DDR4-2666 capacity handles larger workloads
  • Registered ECC design protects data integrity
  • CL15 latency at 1.20V reduces access delay
  • 1Rx8 single-rank layout supports dense configurations
  • Lenovo 7X77A01301 equivalent ensures drop-in compatibility

Capacity and purpose

This 8 GB DDR4-2666 registered DIMM adds error-correcting memory to compatible Lenovo servers. It targets administrators who need to expand capacity for virtualisation or database workloads without replacing the platform.

Compatibility checks

Verify that the motherboard accepts 288-pin DDR4 registered modules and that the memory controller supports ECC operation at 2666 MT/s. The module is single-rank 1Rx8 and runs at 1.20 V, so the slot population rules for registered memory must be followed.

Sustained-load behaviour

ECC protection corrects single-bit errors continuously during long-running jobs, preventing silent data corruption. Registered signalling reduces electrical load on the memory bus, helping stability when all slots are populated under heavy, sustained throughput.

How it compares

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

Price $69.99
Cheaper than about 78% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $8.75 per GB
Pricier than about 62% of the 6,064 comparable items (median $7.25 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 nameLenovo
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Power
Rated voltage1.2 V

Questions about this item

Does the 8GB DDR4-2666 RDIMM ship alone or with extra parts?

The module is sold individually. No brackets, cables or additional hardware are included.

Should I pick the 1Rx8 CL15 1.20V version or a different rank and latency?

Choose this 1Rx8 CL15 1.20V stick when your server requires a single-rank registered ECC DIMM at that voltage and latency.

What does the PC4-21300 rating deliver in an actual server?

It provides 2666 MT/s bandwidth with CL15 timing at 1.20V, letting the memory controller feed the CPU without downclocking.

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