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Green 288-pin DDR4 LRDIMM module with black chips

Brute Networks

Brute Networks 32GB DDR4-2133 4Rx4 ECC LRDIMM 1.2V

SKU CH-QXF2-SR389

32 GB DDR4-2133 ECC LRDIMM module with CL15 latency and 1.2 V operation

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32 GB capacity supports dense virtualisation workloads
  • DDR4-2133 speed delivers 17000 MB/s bandwidth
  • ECC protection corrects single-bit errors automatically
  • 4Rx4 LRDIMM layout reduces electrical load per channel
  • 2 V operation lowers server power draw

32GB DDR4 LRDIMM for Cisco UCS

This 32GB DDR4-2133 LRDIMM is built for Cisco UCS C220 M4 High-Density Rack Servers. It runs at PC4-17000 speed with CL15 latency and 1.2V operation. The module uses a 288-pin form factor with 4Rx4 organisation and major-brand chipset. ECC and registered buffering protect data integrity in dense virtualisation workloads.

Suited for Cisco UCS density upgrades

It fits administrators expanding memory capacity in qualified Cisco UCS platforms that accept LRDIMM modules. Buyers needing unbuffered UDIMMs, standard RDIMMs or modules for non-Cisco platforms should look elsewhere. The 4Rx4 rank structure and 1.20V voltage are fixed characteristics that limit cross-platform use.

4Rx4 rank configuration decides fit

The quad-rank x4 architecture determines whether the server memory controller can address the full 32GB per slot. Systems limited to dual-rank or single-rank populations will not recognise the module. Verify the platform qualification list before purchase.

How it compares

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

Price $150.99
Cheaper than about 56% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $4.72 per GB
Cheaper than about 76% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameCisco
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I install this LRDIMM in a Cisco UCS C220 M4 server, and what step is often missed?

Align the notch on the 288-pin DDR4 module with the slot key, press firmly until both ejector clips click shut, then verify in BIOS that all 32GB are detected at DDR4-2133 CL15.

What maintenance or replacement will this 32GB ECC LRDIMM need over its service life?

No routine maintenance is required; the module is covered by a lifetime warranty, so a replacement would only be needed if a memory error persists after reseating and BIOS updates.

What limit appears first when this quad-rank LRDIMM runs sustained workloads?

The four-rank design increases electrical loading, so the memory controller typically reaches its maximum supported DIMMs per channel before thermal or bandwidth limits become an issue.

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