We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular server memory module with gold edge connectors and black chips

Brute Networks

Brute Networks 32GB DDR4-3200 2Rx4 ECC RDIMM 4X77A08633

SKU CH-B6H2-YPK3Z

32 GB DDR4-3200 ECC registered RDIMM with 2Rx4 organisation for Lenovo-compatible servers

  • Total capacity32 GB
  • ChipsetMajor Brand Chipset
  • Memory rank2Rx4
  • 32 GB capacity scales server workloads
  • DDR4-3200 speed delivers 25 600 MT/s bandwidth
  • ECC registered design protects data integrity
  • 2Rx4 rank optimises density per channel
  • 100 % Lenovo compatible for drop-in upgrades

32GB DDR4-3200 ECC RDIMM for Lenovo servers

This 32GB DDR4-3200 module is an ECC registered RDIMM built for Lenovo server platforms. It uses a 2Rx4 organisation and carries the PC4-25600 speed rating. The part is supplied as a 100% Lenovo compatible replacement for part number 4X77A08633. It targets administrators who need validated memory for existing Lenovo infrastructure.

Replaces OEM Lenovo 4X77A08633 modules

The module directly replaces the Lenovo branded 4X77A08633 DIMM without requiring configuration changes. The upgrade is worth it when expanding capacity on supported platforms or when a failed stick must be matched for rank and speed parity. Buyers who need non-ECC unbuffered memory or higher frequencies than DDR4-3200 should look elsewhere.

Fits Lenovo servers with RDIMM slots

Installation requires a motherboard that accepts DDR4 ECC registered DIMMs and supports the PC4-25600 data rate. The 2Rx4 rank layout helps populate high-density channels while leaving additional slots free for further expansion. Builders using consumer boards or laptops that only take unbuffered SODIMMs cannot use this module.

How it compares

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

Price $375.99
Pricier than about 65% 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 $11.75 per GB
Pricier than about 71% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameLenovo
Total capacity32 GB
Processor
ChipsetMajor Brand Chipset
Memory
Memory rank2Rx4

Questions about this item

Does this 32GB DDR4-3200 RDIMM fit a standard 288-pin server DIMM slot?

Yes, the registered 2Rx4 module uses the standard 288-pin DDR4 RDIMM form factor for server motherboards.

What is the correct installation step for this ECC registered module?

Align the notch with the keyed slot, press firmly until both side latches click, and verify the system detects 32GB at 3200 MT/s in BIOS.

When should this 32GB DDR4 RDIMM be replaced?

Replace if memtest86 reports uncorrectable ECC errors, the system fails POST with memory beeps, or capacity no longer meets workload requirements.

More in ECC Server RAM

Similar items