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

Crucial

Crucial CT8G4SFS824A 8GB DDR4 2400 CL17 laptop RAM

SKU CH-01AH-RPYE7 MPN CT8G4SFS824A

8GB DDR4 2400 CL17 SODIMM laptop memory running at 1.20V with 260 pins

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.20V
  • 8GB capacity adds responsive multitasking headroom
  • DDR4 2400 MT/s speed accelerates data throughput
  • CL17 latency tightens memory response times
  • 20V operation cuts power draw by up to 40%
  • 260-pin SODIMM fits standard laptop slots

Ideal upgrade for thin-and-light laptops

This 8 GB DDR4 module uses the standard 260-pin SO-DIMM form factor and runs at 1.20 V. It targets owners of ultraportable notebooks who need a single stick to fill an empty slot or replace a smaller module. The CL17 latency and 17-17-17 timings suit everyday productivity workloads. Buyers who require ECC error correction or registered buffering should look elsewhere.

Fits any DDR4 SO-DIMM slot without extra height

The stick has no heat spreader, so it clears tight chassis clearances and low-profile keyboard decks. It draws power directly from the memory controller and needs no auxiliary connectors or cooling airflow. Because it is unbuffered and single-ranked, the memory controller sees one logical rank per channel. Systems that demand dual-rank density or registered DIMMs cannot use this module.

Sustained throughput stays consistent at 2400 MT/s

The module is rated for PC4-19200 bandwidth and maintains that data rate during long compile jobs or video exports without throttling. Power draw remains at the DDR4 baseline of 1.20 V, helping preserve battery runtime under continuous load. Faster burst access improves sequential throughput when the controller issues back-to-back requests. Modules limited to 2133 MT/s will not reach this sustained ceiling.

Highlights

  • 8GB capacity adds responsive multitasking headroom
  • DDR4 2400 MT/s speed accelerates data throughput
  • CL17 latency tightens memory response times
  • 20V operation cuts power draw by up to 40%
  • 260-pin SODIMM fits standard laptop slots

Specifications

BrandCrucial
ModelCT8G4SFS824A
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Timing17-17-17
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
Shipping weight0.05 kg
Package size178 × 58 × 13 mm

Questions about this item

What sustained-use limit appears first with this CL17 2400 MT/s module?

The CL17 timing at 2400 MT/s is the primary latency constraint under continuous workloads.

How much heat and power does this 1.20 V DDR4 SODIMM produce all day?

It runs at 1.20 V without a heat spreader, and the manufacturer highlights up to 40-percent lower power consumption versus previous DDR generations.

Which slot type must the laptop already have for this 260-pin module to work?

The laptop needs a DDR4 260-pin SO-DIMM slot; the module is unbuffered, non-ECC, and single-ranked.

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

Also in this aisle

People compared these

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