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Green rectangular server memory module with gold edge contacts and black chips on both sides

Brute Networks

Brute Networks 32GB DDR5-4800 1Rx4 ECC RDIMM 4X77A81439

SKU CH-X2WJ-SDYMJ

Lenovo-compatible 32GB DDR5-4800 ECC registered RDIMM, 1Rx4 organisation, part 4X77A81439

  • Total capacity32 GB
  • ChipsetMajor Brand Chipset
  • Memory rank1Rx4
  • 32 GB capacity supports memory-intensive server workloads
  • DDR5-4800 speed delivers high data throughput for demanding applications
  • ECC registered design protects data integrity in critical environments
  • 1Rx4 organisation optimises signal quality on dense memory channels
  • 100 % Lenovo compatible ensures drop-in installation in qualified systems

Lenovo-Compatible 32GB DDR5 RDIMM

This 32GB DDR5-4800 registered DIMM carries ECC and a 1Rx4 organisation. It is built to match Lenovo part number 4X77A81439 for server and workstation upgrades. The module is new and covered by a lifetime warranty.

DDR5-4800 Registered ECC Limits

The DDR5-4800 standard tops out at 4800 MT/s with PC5-38400 bandwidth. Registered buffering and ECC add latency overhead that caps maximum throughput below unbuffered equivalents. Single-rank 1Rx4 density restricts total capacity per channel on many platforms.

Verify Slot Count And Qualified Vendor List

Confirm the target system accepts DDR5 RDIMMs and lists 4X77A81439 or an equivalent part on its qualified vendor list. Check available DIMM slots and maximum supported capacity per socket. Ensure the BIOS revision qualifies third-party registered ECC modules.

How it compares

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

Price $1,013.99
Pricier than about 81% 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 $31.69 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity32 GB
Processor
ChipsetMajor Brand Chipset
Memory
Memory rank1Rx4

Questions about this item

Should I pick the 32GB 1Rx4 DDR5-4800 RDIMM or a different capacity for my Lenovo server?

The 32GB 1Rx4 DDR5-4800 RDIMM matches Lenovo part 4X77A81439 and fits slots requiring that exact rank and speed configuration.

What does the 4800MHz rating deliver inside a compatible Lenovo system?

The module runs at DDR5-4800 with PC5-38400 bandwidth, providing the rated throughput when the platform memory controller operates at that speed.

How does the DDR5 RDIMM interface and ECC registration affect maximum usable capacity?

The registered DDR5 RDIMM with ECC and 1Rx4 organisation allows the memory controller to address full module capacity per slot within the platform's supported limits.

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