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

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Product 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.

How it compares

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

Price $67.99
Cheaper than about 57% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $8.50 per GB
Pricier than about 61% 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 nameCrucial
Model nameCT8G4DFD8213
Total capacity8 GB
Product colorGreen
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Size & build
Shipping weight0.06 kg
Package size171 × 123 × 13 mm
More details
LED lightingNone

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.

More in Desktop RAM

Similar items