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Black 288-pin DDR4 UDIMM module with gold contacts and no heat spreader

OWC

OWC 8GB DDR4 2400 CL17 ECC Unbuffered UDIMM 1.2V 288-pin desktop RAM

SKU CH-R9VS-90AKP

An 8 GB DDR4 2400 CL17 ECC unbuffered UDIMM for workstations, servers and NAS systems

  • Capacity8GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCYes
  • Buffered/RegisteredUnbuffered

Capacity 8GB

  • 8GB capacity adds multitasking headroom for workstations
  • ECC protection guards data integrity in servers and NAS
  • DDR4 2400 CL17 timing balances speed and stability
  • 2V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop and server slots

8GB ECC UDIMM for workstations and servers

This OWC module delivers 8GB of DDR4 memory rated at 2400MHz with CL17 latency. It is an unbuffered ECC DIMM designed for desktop PCs, workstations, servers and NAS systems that require error-correcting code reliability. The single-rank 1Rx8 organisation operates at the standard 1.2V JEDEC voltage.

288-pin JEDEC compliant build without heat spreader

The black PCB fits the standard 288-pin desktop slot and meets full JEDEC and RoHS specifications for a warranty-safe upgrade. No heat spreader is fitted, keeping the module low-profile for tight server or workstation chassis. Gold edge contacts ensure reliable seating during installation or future service.

Replaces non-ECC or slower DDR4 DIMMs when data

Stepping up from standard unbuffered memory adds single-bit error correction for critical workloads in servers and NAS devices. The module also runs at 2133MHz in systems limited to that speed, so it can refresh older DDR4 platforms without requiring a full platform change.

Highlights

  • 8GB capacity adds multitasking headroom for workstations
  • ECC protection guards data integrity in servers and NAS
  • DDR4 2400 CL17 timing balances speed and stability
  • 2V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop and server slots

Specifications

BrandOWC
Part Number2E4D41R808GB
Capacity8GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCYes
Buffered/RegisteredUnbuffered
ColorBlack
Heat SpreaderNo
Recommend UseWorkstations, Servers, and NAS Systems
LED ColorNone

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will this module work in a motherboard that only supports 2133 MHz DDR4?

Yes, the module is backward compatible with 2133 MHz systems and will run at the lower speed automatically.

Does this RAM require a motherboard that supports ECC memory?

Yes, this is an ECC unbuffered DIMM and needs a platform that enables ECC functionality for error correction to work.

Can I install this stick alongside non-ECC modules I already have?

Mixing ECC and non-ECC modules is not recommended; the system will typically disable ECC or fail to boot.

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