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Black 16GB DDR5 4800 ECC UDIMM 288-pin module no heat spreader

OWC

OWC 16GB DDR5 4800 CL40 ECC Unbuffered UDIMM for Micron MTC10C1084S1EC48B desktop RAM

SKU CH-XF16-6S3V5

A 16 GB DDR5 4800 CL40 ECC unbuffered UDIMM running at 1.1 V for workstations, servers and NAS systems

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forWorkstations, Servers, and NAS Systems
  • ECC protection guards data integrity in workstations and servers
  • 4800 MHz DDR5 speed lifts throughput for demanding workloads
  • 1 V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop and NAS slots
  • 16 GB capacity expands multitasking headroom for large files

16GB DDR5 4800 ECC UDIMM

This OWC module provides 16GB of DDR5 memory at 4800 MT/s with CL40 latency. It is an unbuffered ECC UDIMM designed for desktop workstations, servers and NAS systems where data integrity matters. The 288-pin DIMM runs at 1.1V and carries no heat spreader or lighting. JEDEC and RoHS compliance makes it a warranty-safe upgrade for compatible platforms.

Suited for ECC-Capable Platforms

The module fits systems that accept unbuffered ECC DDR5 UDIMMs such as certain workstations, servers, NAS units and all-in-one desktops. It will not function in boards that require registered or load-reduced memory, nor in consumer platforms lacking ECC support in the memory controller. Verify your platform's ECC UDIMM qualification before purchase.

Single-Rank x8 Organisation

The stick is organised as 1Rx8, meaning a single rank of eight-bit wide DRAMs. This layout influences how the memory controller populates channels and can affect maximum supported capacity per channel. Confirm your motherboard or server documentation allows 1Rx8 unbuffered ECC modules at 4800 MT/s.

How it compares

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

Price $434.99
Pricier than about 82% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $27.19 per GB
Pricier than about 90% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameOWC
Part number4E8D51R816 GB
Total capacity16 GB
Product colorBlack
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forWorkstations, Servers, and NAS Systems
More details
LED lightingNone

Questions about this item

Will this 288-pin DDR5 module fit my standard desktop motherboard?

Yes, the 288-pin form factor matches the DDR5 UDIMM slots on current desktop and workstation boards.

My system requires ECC memory — does this stick provide error correction?

It is an ECC unbuffered DIMM, so it delivers single-bit error correction for workstations, servers and NAS units that support the feature.

What voltage does the module run at, and will my board supply it?

The module operates at 1.1 V, the standard DDR5 voltage defined by JEDEC, so any compliant board will supply it automatically.

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