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
Green rectangular DDR4 desktop memory module with gold edge connectors

Crucial

Crucial CT8G4DFD8213 8GB DDR4 2133 desktop RAM

SKU CH-0RFK-R9BRK MPN CT8G4DFD8213

8GB DDR4 desktop module running at 2133 MT/s with CL15 latency and 1.20V operation

  • Capacity8GB
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • Buffered/RegisteredUnbuffered
  • ColorGreen
  • 8GB capacity lets you run more programs simultaneously
  • DDR4 2133 speed delivers 30% faster data rates than DDR3
  • CL15 latency provides responsive memory access
  • 20V operation reduces power consumption by up to 40%
  • Unbuffered design works with standard desktop motherboards

8 GB DDR4 2133 desktop module

This 8 GB DDR4 2133 module upgrades desktops that still run DDR3 and need more bandwidth. It operates at 1.20 V with CL15 latency and uses unbuffered DR x8 chips. The green PCB fits standard DIMM slots without extra height.

Tool-free DIMM insertion

Align the notch with the slot key and press down until the side clips click. The only common mistake is seating the module off-centre, which leaves one clip unlatched and prevents the system from posting. No drivers or BIOS changes are required for basic operation.

8 GB single-stick capacity

Eight gigabytes handles everyday multitasking, web browsing and office suites with comfortable headroom. Memory-heavy workloads such as video editing, virtual machines or large datasets will exhaust this single module and require additional sticks to expand further.

Highlights

  • 8GB capacity lets you run more programs simultaneously
  • DDR4 2133 speed delivers 30% faster data rates than DDR3
  • CL15 latency provides responsive memory access
  • 20V operation reduces power consumption by up to 40%
  • Unbuffered design works with standard desktop motherboards

Specifications

BrandCrucial
ModelCT8G4DFD8213
Capacity8GB
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
Buffered/RegisteredUnbuffered
ColorGreen
FeaturesDR x8
LED ColorNone
Shipping weight0.06 kg
Package size171 × 123 × 13 mm

Questions about this item

How can I confirm the module is running at 2133 MT/s with CL15 after installation?

Open Task Manager or CPU-Z and check the speed and latency fields; they should show 2133 MT/s and CL15 at 1.20 V.

What comes in the box and is anything else required?

The box contains one 8 GB DDR4 UDIMM; no cables or tools are needed, just a free DDR4 slot on the motherboard.

Which version of this module should I choose for a standard desktop upgrade?

Choose the single 8 GB CT8G4DFD8213 stick rated at DDR4 2133 CL15 1.20 V for a direct drop-in upgrade.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.