We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two black DDR5 UDIMM sticks without heat spreaders, 16GB kit

OWC

OWC 16GB DDR5 4800 CL40 2x8GB desktop RAM

SKU CH-B82J-CBMCQ

16 GB DDR5 desktop memory kit running at 4800 MT/s with CL40 latency and 1.1 V operation

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit
  • 16GB dual-channel kit doubles bandwidth for smoother multitasking
  • DDR5 4800 speed delivers 38400 MT/s data rate for responsive performance
  • CL40 latency keeps timing tight for everyday workloads
  • 1V operation reduces power draw and heat in desktop builds
  • JEDEC-compliant modules ensure warranty-safe upgrades across compatible systems

16GB DDR5 4800 Dual-Channel Kit

This 16 GB kit contains two 8 GB DDR5 4800 modules rated at CL40 and 1.1 V. The pair is a non-ECC, unbuffered DIMM set built for desktop, workstation, NAS and all-in-one systems. OWC tests every module in-house and guarantees JEDEC and RoHS compliance.

Best for Standard DDR5 4800 Platforms

The kit suits builders who need a warranty-safe, plug-and-play upgrade at the base DDR5 4800 speed. Systems requiring ECC, registered modules, lower latency than CL40, or speeds above 4800 should choose a different specification.

DDR5 4800 CL40 at 1.1 V

The single deciding specification is the 4800 MT/s JEDEC speed with CL40 timing at 1.1 V. If the platform demands this exact speed, latency and voltage combination, the kit fits; otherwise another speed grade or latency is required.

How it compares

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

Price $251.99
Pricier than about 72% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $15.75 per GB
Pricier than about 89% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number4U8D51R6016P
Total capacity16 GB (2 × 8 GB)
Product colorBlack
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forDesktops
More details
LED lightingNone

Questions about this item

What comes in the box and is anything else needed?

The box contains two 8 GB DDR5 UDIMM modules in a matched dual-channel kit. No extra parts or cables are required for installation.

How do I choose between the listed versions or capacities?

This part number is a single 16 GB kit (2 x 8 GB) running at DDR5 4800 CL40 1.1 V. Select it when your system needs exactly that capacity and speed.

What does the DDR5 4800 rating mean once the memory is installed?

The modules run at the JEDEC-standard 4800 MT/s data rate with CL40 latency, delivering the baseline DDR5 performance level for compatible desktops, workstations, NAS units and all-in-one PCs.

More in Desktop RAM

Similar items