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FREE Next-Day Delivery on in-stock items over £50! Offer ends 5PM 28.10.21

Crucial 4GB (1x 4GB) 1600MHz DDR3L RAM

CCL Code: RAM1658
Manufacturer Code: CT51264BF160B
| Manufacturer: Crucial

Key Features:

  • Voltage: 1.35V
  • Latency Timing: CL11
  • Speed: 1600MHz (PC3-12800)
  • 1 x 4GB SO-DIMM Memory
  • non-ECC Unbuffered Memory


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In short, 204-pin small outline dual inline memory modules (SODIMMs) are the form factor used to provide DDR3 memory modules for notebook computers and other small form factor computing platforms. 204-pin SODIMMs are currently available in PC3-8500 (DDR3 1066MHz) and PC3-10600 (DDR3 1333MHz) speeds. To use DDR3 memory, your system must have both a 204-pin SODIMM slot and a chipset that supports DDR3 memory. A DDR3 SODIMM will not fit into DDR2 or DDR memory sockets. SODIMMs are smaller and thinner than regular DIMMs, and the 204-pin SODIMM PCBs are always 2.6 inches long and are usually around 1.18 inches high (though the heights can vary slightly). They consist of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The number of memory components on a 204-pin SODIMM's printed circuit board (PCB) can vary, but the PCB will always have 102 pins on the front and the back both, for a total of 204 pins. The gold pins on the bottom of the SODIMM provide the connection between the memory module and the memory socket.

Main Features

  • Crucial Memory Module
  • Module Size: 4GB
  • Feature: DDR3-1600MHz PC3-12800
  • Package: 204-pin DIMM
  • Bus I/O Configuration: Unbuffered
  • CAS Latency: 11
  • Error Correction: Non ECC


Memory Speed 1600MHz
Designation PC3-12800
Module Configuration 512M x 64
Pin Configuration 204 pins
CAS Latency CL11
Memory Type DDR3L
Memory Size 4096 MB
Memory Package SO-DIMM
Bus I/O Configuration Unbuffered
Error Correction Non ECC


Voltage 1.5 V


Form Factor 204-Pin DIMM Module
Width 13.34 cm
Height 3.0 cm

Key Features

Individual Module Size 4096 MB
Memory Modules Kit Size 1
Memory Standard PC3-12800
Memory CAS 11
Memory Voltage 1.4 V
Memory ECC No
Memory Buffered No
XMP Support No


Warranty 1 Year

Item Details

Manufacturer Crucial
Manufacturer Code CT51264BF160B
UPC 649528754240
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer Crucial
Manufacturer Code CT51264BF160B
Questions and Answers

Do you have you a question about the Crucial 4GB Memory Module PC3-12800 1600MHz DDR3 Unbuffered Non-ECC CL11 204-pin SODIMM?

Q: how critical is the voltage, I have a sony VAIO laptop
Answer by Website User on 8th June 2020
You must make sure you have the correct voltage for your laptop or it will not work. -MR
0 customers found this answer helpful.
Post Answer
4 / 5 20 reviews

Stephen Marland

4 months ago

Great upgrade for my laptop

Lynette Jones

5 months ago

Excellent product that was very easy to install. Would definitely buy from you again.


5 months ago

Refreshed an old Dell E6420 with extra memory and an SSD into a perfectly capable work laptop. Performance much improved. It's nearly 10 times faster and will give a few more years of service.


6 months ago

Significantly improved the performance of my bit older spec laptop.


7 months ago

Is ok.used it to boost a bit the old laptop

Martyn Cooper

7 months ago

Ordered a chip of Amazon didn't work. Ordered a Crucial from CCL at a cheaper price and it worked. Thanks guys A*****

Gerard Slavin

7 months ago

Works perfectly in my Dell laptop. No complaints at all.

Stephanie Harding

7 months ago

Excellant price and quick delivery.

Roy Saxton

7 months ago

superb, delivered almost at the speed of light

Steve D

7 months ago

Upgraded the ram on an aging pc to make it usable again, crucial ram does the job.


7 months ago

Easy fit, instant upgrade. Improved performance as expected. Quick delivery and well packaged. Recommended.


8 months ago

Quick delivery, product as expected.

Lloeger Bird

8 months ago

My laptop was running very slow and was on the verge of buying a new one when I decided to upgrade the RAM - never done anything like this before! I bought the RAM from CCL excellent price, really well packed and arrived on time. I thoroughly recommend CCL for quality products and excellent service/


8 months ago

I always buy Crucial memory, good value and reliable. Best way of speeding up aging computers. Crucials website has a scanner that tells you what memory upgrades you can apply - very handy if you are unsure how much memory your PC can handle.


8 months ago

Excellent service


9 months ago

Good quality. Good price. Would recommend.

Colin Prior

9 months ago

Great replacement, easy to install works well, had no problems, quick delivery and good price. Recommend

Stephen Marland

9 months ago

Speeds up my computer massively, no more hanging around when switching windows, and so easy to fit

Trevor and Jean

9 months ago

Bought this product to improve performance of my aged laptop. Improvement very much better at such a reasonable outlay.


9 months ago

After getting the blue screen of death on my Lenovo all in one, this product has resolved the issue and made my computer like new.