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Green 288-pin DDR4 server RDIMM with black chips and gold contacts

Brute Networks

Brute Networks 8GB DDR4-2133 ECC Registered RDIMM 1Rx4 CL15 1.2V 03T7861

SKU CH-JNHJ-73CRY

8GB DDR4-2133 ECC registered RDIMM with CL15 latency and 1.2V operation for compatible Lenovo servers

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 8GB capacity expands server workloads
  • DDR4-2133 speed feeds CPU cores faster
  • ECC registered design protects data integrity
  • 2V operation reduces power draw
  • 100% Lenovo compatible for guaranteed fit

Lenovo Compatible 8 GB DDR4 RDIMM

This 8 GB DDR4-2133 registered ECC module is built for Lenovo servers that accept 288-pin PC4-17000 memory. It delivers 1.20 V operation with CL15 latency and a 1Rx4 organisation using major-brand DRAM chips. The stick is new and carries a lifetime warranty from Brute Networks.

Suited for admins expanding compatible Lenovo

Buyers who need higher frequencies, different capacities or unbuffered DIMMs should look elsewhere. The module is validated only for platforms that support registered ECC DDR4 at this speed and voltage. It will not work in desktop boards or laptops that require non-ECC or SO-DIMM form factors.

Verify your server takes 288-pin registered

Check the system manual or service guide for the exact part number 03T7861 and confirm the memory population rules for 1Rx4 modules. Ensure the BIOS is current and that the chassis has free DIMM slots before ordering.

How it compares

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

Price $73.99
Cheaper than about 77% 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 $9.25 per GB
Pricier than about 64% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

Does my server need 288-pin DDR4 slots that accept registered ECC RDIMMs for this module to work?

Yes — the module is a 288-pin DDR4-2133 ECC registered RDIMM, so the motherboard must support registered DDR4 memory with ECC.

Can I mix this CL15 1.20 V registered stick with older unbuffered DDR4 DIMMs in the same system?

No — registered and unbuffered DDR4 cannot be mixed; all populated slots must use registered ECC modules at the same voltage and speed.

How can I confirm the module is running at PC4-17000 CL15 after installation?

Check the BIOS or a tool such as CPU-Z: it should report DDR4-2133, CAS latency 15, 1.20 V and registered ECC operation.

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