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Green 288-pin DDR4 RDIMM with black chips and gold contacts

Brute Networks

Brute Networks UCS-MR-1X648RUA-RF 64GB DDR4-2133 8Rx4 1.2V ECC Registered RDIMM

SKU CH-6B4N-DQK01

64 GB DDR4-2133 8Rx4 ECC registered RDIMM at 1.2 V for Cisco-compatible server upgrades

  • Total capacity64 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank8Rx4
  • 64GB capacity lets you run more virtual machines
  • DDR4-2133 speed reduces swapping and paging delays
  • 2V operation lowers power draw per module
  • ECC registered design protects data integrity under load
  • 100% Cisco compatible so service contracts stay valid

Capacity & Compatibility

This 64 GB DDR4 module is built for servers that need large memory footprints per slot. It targets administrators upgrading Cisco platforms or compatible systems where registered ECC memory is required for data integrity.

Registered DDR4 Limits

The registered design adds a clock cycle of buffering so the memory controller can drive many ranks without signal degradation. At DDR4-2133 the module delivers 17 000 MB/s peak bandwidth per stick, which is the ceiling for this speed grade. Systems that demand higher transfer rates or unbuffered DIMMs cannot use this part.

Headroom & Constraints

A single 64 GB rank-heavy DIMM lets dense virtualisation hosts or in-memory databases keep more working sets in RAM, reducing swap activity. The 8Rx4 organisation consumes more rank slots per channel, so platforms with strict rank-per-channel limits may reach their maximum supported capacity with fewer modules installed.

How it compares

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

Price $332.99
Pricier than about 62% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $5.20 per GB
Cheaper than about 71% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameCisco
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank8Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I know this 64GB DDR4-2133 module is the right capacity for my server?

Choose this 64GB DDR4-2133 RDIMM when your server has free 288-pin slots and the memory controller supports 8Rx4 registered modules at 1.2V.

What does the DDR4-2133 speed rating mean once the module is installed?

The module runs at 2133 MT/s, delivering up to 17000 MB/s of peak bandwidth per channel when the platform operates at the rated DDR4-2133 frequency.

How does the PC4-17000 designation relate to the memory interface?

PC4-17000 identifies the DDR4-2133 data rate on the 288-pin registered interface, capping maximum throughput at 17000 MB/s per channel.

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