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Green rectangular SODIMM module with black memory chips and gold edge connectors

RIMLANCE

RIMLANCE RES23400S8C8 8GB DDR4 2933 ECC SODIMM 1Rx8

SKU CH-9CH3-6F48X

ECC SODIMM module delivering 8 GB of DDR4 2933 speed with CL21 latency for server reliability

  • Total capacity8 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • ECC protects data integrity for server reliability
  • 8 GB DDR4 capacity handles demanding workloads
  • 2933 MHz speed enables efficient multitasking
  • 2 V low voltage reduces power consumption
  • 1Rx8 unbuffered design fits compatible SODIMM slots

RIMLANCE 8GB DDR4 2933 ECC SODIMM

This 8GB DDR4 SODIMM module adds error-correcting memory to compatible servers and workstations. It targets administrators who need data integrity for always-on systems without replacing the entire platform. The unbuffered 1Rx8 design fits standard DDR4 SO-DIMM slots in supported NAS and workstation boards. Buyers requiring registered DIMMs or non-ECC modules should look elsewhere.

Installation is a standard SO-DIMM insertion at 1.2V

Align the notch with the keyed slot and press firmly until the side clips engage; no tools or firmware steps are required. The module uses the JEDEC PC4-23400 profile, so most platforms will configure 2933 MT/s and CL21 timings automatically. Issues typically arise only when mixing ranks or exceeding the motherboard's maximum supported capacity per slot. Ensure the host system accepts unbuffered ECC SODIMMs before purchasing.

8GB capacity suits light virtualization

The single rank provides 8GB of addressable space for modest workloads such as small databases, container hosts, or ZFS-based NAS appliances. Headroom diminishes when running many simultaneous VMs or large in-memory caches, at which point additional modules or higher-density sticks become necessary. The 2933 MT/s rate keeps latency low for typical server tasks, but bandwidth-intensive compute clusters will exhaust throughput before capacity.

How it compares

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

Price $47.99
Cheaper than about 85% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $6.00 per GB
Cheaper than about 64% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameRIMLANCE
Model nameRES23400S8C8
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8

Questions about this item

How can I verify the module is running at the correct 2933 MT/s speed and CL21 latency after installation?

Open the BIOS or UEFI on first boot and confirm the memory frequency reads 2933 MT/s with timings showing 21-21-21. CPU-Z or dmidecode will also report PC4-23400 and the 1Rx8 organisation, proving the ECC SODIMM is configured as specified.

What is included in the package and do I need any extra parts to install it?

The box contains the single 8 GB DDR4 ECC SODIMM module only. No screws, tools, thermal pads or additional cables are supplied; the notebook or server slot provides the mechanical retention.

Should I choose the 1Rx8 version or look for a different rank configuration?

Select this 1Rx8 module when your platform's qualified-vendor list calls for a single-rank x8 organisation at 2933 MT/s; dual-rank or x4 alternatives have different electrical loading and may not be supported on the same channel.

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