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

Brute Networks

Brute Networks 4X70F28590 Lenovo Compatible 16GB DDR4-2133 CL15 2Rx4 1.2V Registered RDIMM

SKU CH-TGNK-1WQAX

16 GB DDR4-2133 CL15 registered ECC RDIMM for Lenovo servers, 2Rx4 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16GB capacity expands server memory headroom
  • DDR4-2133 speed matches system bus requirements
  • CL15 latency supports responsive data access
  • 2V operation reduces power draw per module
  • Registered ECC design protects data integrity

16GB Registered DDR4 Module for Lenovo Servers

This 16GB DDR4-2133 RDIMM is built for Lenovo systems that require registered ECC memory. It runs at PC4-17000 speed with CL15 latency and 1.20V operation. The 2Rx4 organisation suits dual-rank channel populations. Buyers who need unbuffered UDIMMs or faster JEDEC speeds cannot use this module.

Sustained Load Behaviour with Registered ECC

The registered buffer reduces electrical load on the memory controller during continuous server workloads. ECC corrects single-bit errors without halting the system. Major-brand DRAM from Samsung, SK Hynix or Micron maintains stability across extended duty cycles. Modules are supplied matched to avoid timing drift between slots.

Installation Notes for 288-Pin RDIMM Slots

The 288-pin DDR4 form factor fits standard server DIMM sockets; the registered design requires a compatible chipset that supports RDIMMs. Mixing with unbuffered memory will prevent boot. Populate slots per the server manual to enable proper rank interleaving. No special tools or firmware steps are needed beyond normal seating.

How it compares

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

Price $101.99
Cheaper than about 69% 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 $6.37 per GB
Cheaper than about 60% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Does the 1.20V DDR4-2133 module run cooler than higher-voltage server memory during continuous operation?

At 1.20V the RDIMM draws less power per gigabyte than older 1.35V or 1.5V server DIMMs, so it generates less heat in a fully populated chassis running all day.

What server feature must already be present for this 288-pin registered ECC DIMM to function?

The platform must support registered DDR4 ECC memory with 2Rx4 organisation; standard unbuffered desktop boards will not recognise the module.

Will this PC4-17000 stick downclock automatically if installed beside slower DDR4 DIMMs in the same Lenovo server?

Yes, the module follows JEDEC SPD profiles and will run at the lowest common speed populated in the memory controller.

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