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Green circuit board with gold edge connector and black memory chips

Brute Networks

Brute Networks 16GB DDR5-4800 1Rx8 ECC RDIMM 4X77A77029-BN

SKU CH-F54Z-DJP0R

16 GB DDR5-4800 ECC registered RDIMM with 1Rx8 layout for Lenovo-compatible servers

  • Total capacity16 GB
  • ChipsetMajor Brand Chipset
  • Memory rank1Rx8
  • 16GB DDR5-4800 speed for high-throughput server workloads
  • 1Rx8 single-rank layout keeps signal loading low
  • ECC registered design protects data integrity under load
  • Lenovo 4X77A77029 equivalent ensures drop-in compatibility
  • PC5-38400 rating confirms 38400 MB/s peak bandwidth

Brute Networks 16GB DDR5-4800 ECC RDIMM

This module is a 16GB DDR5-4800 1Rx8 ECC registered RDIMM built for server platforms. It operates at PC5-38400 speed and uses a major brand chipset. The unit is supplied new and carries a lifetime warranty from the vendor.

Suited for Lenovo servers needing 4X77A77029

IT teams maintaining Lenovo systems that require the 4X77A77029 part number can install this third-party alternative with 100% compatibility assured. Sites that must run unbuffered memory or non-ECC configurations should look elsewhere because this stick is registered and ECC-enabled.

Registered ECC DDR5-4800 1Rx8 organisation

The single rank by eight architecture with registered ECC buffering defines whether the motherboard memory controller will accept the module. Verify that the target platform supports registered ECC DDR5-4800 1Rx8 RDIMMs before purchase.

How it compares

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

Price $611.99
Pricier than about 73% 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 $38.25 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 capacity16 GB
Processor
ChipsetMajor Brand Chipset
Memory
Memory rank1Rx8

Questions about this item

How do I install the 16GB DDR5-4800 RDIMM and what step is often missed?

Align the notch with the slot key, press firmly until both ejector clips snap shut, and verify the module height clears the CPU cooler bracket — the 1Rx8 registered design will not post if either clip is not fully latched.

What maintenance or replacement will the 16GB DDR5-4800 ECC module need later?

No scheduled maintenance is required; if a correctable error count climbs or an uncorrectable error appears in the system event log, replace the affected 16GB stick — the lifetime warranty covers that swap.

What limit appears first on the 16GB DDR5-4800 RDIMM under sustained load?

The JEDEC DDR5-4800 1Rx8 timing envelope is the first ceiling; sustained writes at PC5-38400 will hit tRCD/tRP limits before thermal throttling engages on the registered buffer.

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