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MEM-CF-256U1GB

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Cisco Memory MEM-CF-256U1GB
Rating:
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$500.00

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$261.0047.8% off

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MEM-CF-256U1GB

Cisco Memory MEM-CF-256U1GB

$500.00 $261.0047.8% off

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MEM-CF-256U1GB Overview

MEM-CF-256U1GB is a high-performance DDR4 DIMM designed for demanding desktop and workstation builds. It operates at 3200 MHz with a CAS latency of CL16 and a voltage of 1.35V, delivering consistent data processing in a single-channel kit featuring a 256 GB capacity module. This non-ECC, unbuffered memory is engineered with an integrated heatspreader to efficiently manage thermal output during intensive operations.

MEM-CF-256U1GB is optimized for a wide range of computing applications including gaming, workstation tasks, and server builds with guaranteed compatibility across desktop, server, and laptop platforms. While it does not offer RGB lighting, its robust design and Intel XMP 2.0 support ensure stable overclocking performance on modern Intel 13th Gen and AMD Ryzen 5000 systems, making it an excellent choice for users who demand reliability and speed.

MEM-CF-256U1GB price is $261.00, a 47.8% saving from the Cisco list price of $500.00. MEM-CF-256U1GB is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for MEM-CF-256U1GB for additional pricing. Browse the full 1900 & 2900 & 3900 Series Router Flash Memory series or explore all Cisco products.

MEM-CF-256U1GB Specifications

Product Type
Computer Memory
Memory Type
DDR4
Capacity
256 GB
Compatible Platforms
Desktop / Laptop / Server
Compatible Systems
Workstation
Form Factor
UDIMM
Kit Configuration
Single Channel
Speed
3200 MHz
Operating Temperature
N/A
Reliability Rating
Standard
CAS Latency (CL)
CL16
Voltage
1.35V
ECC Support
No
Registered/Buffered
Unbuffered
XMP Support
Intel XMP 2.0
RGB Lighting
No
Heatsink / Heatspreader
Yes
Intel Platform Support
Intel 13th Gen
AMD Platform Support
AMD Ryzen 5000
Use Case
Gaming
Product Name
MEM-CF-256U1GB
Height
N/A
Width
N/A
Depth
N/A
Weight
N/A

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

Cisco Memory MEM-CF-256U1GBMEM-CF-256U1GB2GB Compact Flash for Cisco 1900, 2900, 3900 ISRMEM-CF-2GB=256MB COMPACT FLASH FOR CISCO 1900 2900 3900 ISRMEM-CF-256MB=1GB Compact Flash for Cisco 1900, 2900, 3900 ISRMEM-CF-1GB=Cisco Memory MEM-CF-512MBMEM-CF-512MB
Product TypeComputer MemoryComputer MemoryComputer MemoryComputer MemoryComputer Memory
Memory TypeDDR4DDR4DDR4DDR4DDR4
Capacity256 GB2 GB256 GB8 GB512 GB
Compatible PlatformsDesktop / Laptop / ServerDesktop / Laptop / ServerDesktop / Laptop / ServerDesktopDesktop / Laptop / Server
Compatible SystemsWorkstationWorkstationWorkstationN/AWorkstation
Form FactorUDIMMUDIMMUDIMMUDIMMUDIMM
Kit ConfigurationSingle ChannelSingle ChannelSingle ChannelSingle ChannelSingle Channel
Speed3200 MHz3200 MHz3200 MHz3200 MHz3200 MHz
Operating TemperatureN/AN/AN/AN/AN/A
Reliability RatingStandardStandardStandardStandardStandard
CAS Latency (CL)CL16CL16CL16CL16CL16
Voltage1.35V1.2V1.35V1.2V1.2V
ECC SupportNoNoNoNoNo
Registered/BufferedUnbufferedUnbufferedUnbufferedUnbufferedUnbuffered
XMP SupportIntel XMP 2.0Intel XMP 2.0Intel XMP 2.0Intel XMP 2.0Intel XMP 2.0
RGB LightingNoNoNoNoNo
Heatsink / HeatspreaderYesYesYesYesYes
Intel Platform SupportIntel 13th GenIntel 13th GenIntel 12th GenIntel 12th GenIntel 12th Gen
AMD Platform SupportAMD Ryzen 5000AMD Ryzen 5000AMD Ryzen 5000AMD Ryzen 5000AMD Ryzen 5000
Use CaseGamingGamingGamingGamingGaming
Product NameMEM-CF-256U1GBMEM-CF-2GB=MEM-CF-256MB=MEM-CF-1GB DDR4 8GB UDIMMMEM-CF-512MB
HeightN/A1.18 inches1.2 inches1.25 inches1.2 inches
WidthN/A5.30 inches5.3 inches5.25 inches5.3 inches
DepthN/A0.50 inches0.15 inches0.14 inches0.3 inches
WeightN/A0.08 lbs0.3 lbs0.1 lbs0.35 lbs

Reviews & Ratings

D
Daniel Whitmore
5

Flash upgrade installed smoothly and provided reliable storage for IOS images.

O
Oliver Grant
4

Cisco compact flash worked flawlessly with consistent read performance.

M
Matthew Cole
5

Good capacity for ISR routers with no compatibility issues.

R
Ryan Fletcher
3

Stable storage solution for production environments.

J
James Holloway
4

Dependable Cisco memory that performs as expected.

Questions & Answers

What is the Cisco MEM-CF-256U1GB memory card?

The Cisco MEM-CF-256U1GB is a 256 MB CompactFlash memory card designed by Cisco to expand and secure storage capacity in supported routers and switches.

Which Cisco devices support the MEM-CF-256U1GB?

The MEM-CF-256U1GB is fully compatible with Cisco Integrated Services Routers (ISR), Cisco 2600/3600/3700 series routers, and select Cisco Catalyst switches that feature a CompactFlash slot.

What are the key specifications of the MEM-CF-256U1GB?

Key specifications include 256 MB storage capacity, Type I CompactFlash form factor, industrial temperature range, and compatibility with UDMA modes for reliable performance in Cisco hardware.

How do I install the MEM-CF-256U1GB in my Cisco router?

Power off your router, locate the CompactFlash slot, insert the MEM-CF-256U1GB until it clicks, and then power on the device. The router will automatically detect the new memory.