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

Brute Networks

Brute Networks 32GB DDR4 2133 4Rx4 ECC LRDIMM 03T7863

SKU CH-XF08-TK7W4

32 GB DDR4-2133 ECC LRDIMM with 4Rx4 organisation, 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
  • 32GB DDR4 capacity extends server memory headroom
  • DDR4-2133 PC4-17000 speed matches Lenovo 03T7863 spec
  • 4Rx4 LRDIMM rank enables high-density module population
  • 2V ECC registered design protects data integrity
  • Major-brand Samsung, SK Hynix or Micron chips guarantee OEM compatibility

32GB DDR4 LRDIMM for Lenovo Servers

This 288-pin DDR4 LRDIMM provides 32GB of registered ECC memory at 2133MHz with CL15 latency. It operates at 1.20V and uses a 4Rx4 rank configuration built with major-brand DRAM chips. The module is designed as a 100% compatible alternative to Lenovo part number 03T7863 for supported server platforms.

Suits administrators expanding memory in qualified

Buyers who need a different capacity, speed, voltage or rank layout should look elsewhere. Systems that do not support load-reduced DIMMs or DDR4-2133 registered ECC modules cannot use this part. The 4Rx4 organization also requires platform support for that specific density.

4Rx4 rank configuration determines platform

The module uses a quad-rank x4 architecture, which not all memory controllers can address. Verify that the server documentation explicitly lists support for 4Rx4 LRDIMMs at this speed before purchase.

How it compares

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

Price $144.99
Cheaper than about 57% 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 $4.53 per GB
Cheaper than about 77% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
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 the 288-Pin DDR4 LRDIMM and what step is often missed?

Align the notch on the module with the slot key, press firmly until both retention clips click, then verify the system recognises the full 32GB at 2133MHz in BIOS.

What maintenance or replacement will the 4Rx4 ECC LRDIMM need over time?

No routine maintenance is required; ECC corrects single-bit errors on the fly, and the module should only be replaced if the server reports uncorrectable memory errors.

What limit appears first when the 1.2V LRDIMM runs sustained workloads?

The DDR4-2133 CL15 speed ceiling limits sustained throughput; the module cannot exceed its rated 17000 MT/s transfer rate regardless of cooling.

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