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Two green DDR4 RDIMM sticks with gold contacts and black chips

RIMLANCE

RIMLANCE 32GB (2x16GB) DDR4 2933MHz CL21 1Rx4 ECC Registered RDIMM Server RAM

SKU CH-9WS3-DRNN4

A 32 GB dual-channel DDR4 kit with ECC and registered buffering runs at 2933 MHz CL21 for server workloads

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Buffer typeRegistered
  • Memory rank1Rx4
  • 32 GB capacity in a 2 x 16 GB kit
  • DDR4 2933 MT/s speed rated at PC4-23400
  • CL21 CAS latency for responsive data access
  • ECC registered design with 1Rx4 rank for error correction
  • 2 V operation on 288-pin RDIMM form factor

Server RDIMM Kit for DDR4 Platforms

This RIMLANCE kit provides 32 GB of registered ECC memory in a matched pair of 16 GB modules. It is built for servers and workstations that require DDR4 RDIMM modules with error correction and registered buffering.

Registered ECC with 1Rx4 Organisation

The modules run at DDR4 2933 (PC4-23400) with a CAS latency of CL21 at 1.2 V. Each stick uses a single-rank 1Rx4 layout and 288-pin RDIMM form factor, so the system must support registered ECC DDR4 with this rank configuration.

Standard 288-Pin Installation

Installation follows the usual RDIMM procedure: align the notch, press firmly until the retention clips engage, and verify the configuration in BIOS. The most common issue is attempting to use these registered ECC modules in a desktop or consumer board that only accepts unbuffered non-ECC UDIMMs.

How it compares

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

Price $137.99
Cheaper than about 58% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $4.31 per GB
Cheaper than about 79% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameRIMLANCE
Model nameRRD23400S4C2K32
Total capacity32 GB (2 × 16 GB)
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4

Questions about this item

What does the 2933 MHz speed mean once the modules are installed in a server?

The modules will run at up to 2933 MT/s, delivering PC4-23400 bandwidth when the platform supports that data rate.

How does the 288-pin DDR4 RDIMM interface affect what the system can use?

The 288-pin registered DIMM slot accepts DDR4 RDIMMs only; the memory controller caps the speed at the module's rated 2933 MHz.

What physical space and power do the 1Rx4 modules need to fit?

Each 16 GB stick is a standard-height 288-pin RDIMM that draws 1.2 V and occupies one DIMM slot.

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