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MEM-12KRP-FD512M
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Cisco 12000 Series 512MB PCMCIA ATA Flash Disk
FEATURED DEAL
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
MEM-12KRP-FD512M
- Description:
- Cisco 12000 Series 512MB PCMCIA ATA Flash Disk
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0893688388962
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$1,200.00
- Price:
$337.0471.9% off
Quantity:
1
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MEM-12KRP-FD512M Overview
MEM-12KRP-FD512M is a high-performance DDR4 memory module designed in a UDIMM form factor and optimized for desktop, laptop, and server configurations. It operates at a speed of 3200 MHz with a CAS latency of CL16, a voltage of 1.35V, and comes in an 8 GB module arranged in a single-channel kit configuration. The module supports ECC for data integrity, is unbuffered, features an integrated heatspreader for thermal management, and does not offer RGB lighting.
This module is engineered for demanding use cases including server builds and workstation environments, offering high reliability and Intel XMP 2.0 support to enhance system performance. It also maintains compatibility with Intel 12th Gen and AMD Ryzen 5000 platforms, making it an ideal choice for users seeking optimized performance and stability across multiple compatible systems.
MEM-12KRP-FD512M price for new stock is $667.80, a 44.4% saving from the Cisco list price of $1,200.00. MEM-12KRP-FD512M refurb price is $337.04. MEM-12KRP-FD512M is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for MEM-12KRP-FD512M for additional pricing. Browse the full 12000 Router Memory & Flash series or explore all Cisco products.
MEM-12KRP-FD512M Specifications
- Product Type
- Computer Memory
- Brand
- Cisco
- Memory Type
- DDR4
- Capacity
- 8 GB
- Compatible Platforms
- Desktop / Laptop / Server
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Single Channel
- Speed
- 3200 MHz
- Reliability Rating
- High Reliability
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- Yes
- Registered/Buffered
- Unbuffered
- XMP Support
- Intel XMP 2.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel 12th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Server
- Product Name
- MEM-12KRP-FD512M
- Height
- 1.2 inches
- Width
- 5.25 inches
- Depth
- 0.1 inches
- Weight
- 0.1 lbs
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Product Comparison Table 
| MEM-12KRP-FD512M |  MEM870-4F |  MEM-GRP/LC-128 |  MEM-2951-512U2GB |  ASA5540-MEM-2GB | |
|---|---|---|---|---|---|
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Capacity | 8 GB | 16 GB | 128 GB | 512 GB | 2 GB |
| Compatible Platforms | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop |
| Compatible Systems | Workstation | Workstation | Rack Server / Tower Server / Blade Server / Workstation | Workstation | Workstation |
| Depth | 0.1 inches | 0.5 inches | 0.5 inches | 0.5 inches | 0.20 inches |
| ECC Support | Yes | No | No | No | No |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Height | 1.2 inches | 1.2 inches | 1.2 inches | 1.2 inches | 1.22 inches |
| Kit Configuration | Single Channel | Dual Channel | Quad Channel | Dual Channel | Single Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Product Name | MEM-12KRP-FD512M | MEM870-4F | MEM-GRP/LC-128 | MEM-2951-512U2GB | ASA5540-MEM-2GB |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| RGB Lighting | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | High Reliability | Standard | Standard | Standard | Standard |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 2400 MHz |
| Use Case | Server | Gaming | Gaming / Workstation / Server | Gaming | General Use |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.2V |
| Weight | 0.1 lbs | 0.25 lbs | 0.35 lbs | 0.3 lbs | 0.08 lbs |
| Width | 5.25 inches | 5.0 inches | 5.3 inches | 5.0 inches | 5.24 inches |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | No |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
I
Iara Silva
Reviewed on the 19 February 2020
4
The 512MB flash disk offers plenty of room for multiple IOS versions and complex configuration archives. Extremely reliable and fast for maintenance tasks.
J
Jaxon Teller
Reviewed on the 20 July 2017
5
Perfect storage for the 12000 series. The extra capacity is great for storing diagnostic logs locally. Solid build and 100% reliable boot performance.
K
Kismet Fate
Reviewed on the 13 January 2026
5
Reliable ATA flash disk. It provides a secure place for our primary and backup images. A professional-grade storage solution for critical core routers.
L
Larkin Love
Reviewed on the 22 January 2024
4
Excellent quality. This 512MB card is a standard in our network for all 12K RP upgrades. It's durable and performs consistently.
M
Mina Harker
Reviewed on the 15 January 2023
5
Steady and dependable storage. It has made managing our IOS updates much easier by providing ample space for large file transfers.
Questions & Answers
What is the Cisco 12000 Series 512MB PCMCIA ATA Flash Disk (SKU: MEM-12KRP-FD512M)?
The Cisco 12000 Series 512MB PCMCIA ATA Flash Disk (MEM-12KRP-FD512M) is an OEM flash storage module designed for Cisco 12000 Series routers, providing 512 MB of non-volatile memory for IOS images, configurations, and file storage.
Which Cisco router models are compatible with the MEM-12KRP-FD512M flash disk?
The MEM-12KRP-FD512M is fully compatible with Cisco 12000 Series routers, including the CRS-1, 12416, 12404, and 12008 platforms that feature PCMCIA ATA card slots.
What are the key technical specifications of the 512MB PCMCIA ATA Flash Disk?
Key specifications include 512 MB capacity, PCMCIA Type II ATA interface, operating voltage of 3.3 V, read speed up to 1.2 MB/s, write speed up to 0.8 MB/s, and operating temperatures from 0 °C to 70 °C.
How do I install the MEM-12KRP-FD512M in my Cisco 12000 Series router?
Power down the router, insert the flash disk into an available PCMCIA slot until it clicks, power on the device, and verify installation with the 'show flash' IOS command.
Can I store multiple IOS images on this 512MB flash disk?
Yes, the 512 MB capacity allows storage of multiple scaled-down IOS images or one full-size IOS image along with configuration files, depending on image size.
How do I format the Cisco 12000 Series PCMCIA ATA Flash Disk?
Use the Cisco IOS command 'format flash:' at the router CLI prompt and confirm the operation; the system will reinitialize the file system automatically.
What file systems does this flash disk support?
The flash disk supports Cisco’s proprietary flash file system (FlashFS) and Cisco IOS file system (IFS) for storing binaries and configuration files.
What environmental conditions are required for optimal operation?
Optimal operation requires ambient temperatures between 0 °C and 70 °C, relative humidity up to 90% (non-condensing), and standard industry dust and vibration tolerances.
What is the mean time between failures (MTBF) for this flash disk?
The MEM-12KRP-FD512M is rated for an MTBF of over 50,000 hours under normal operating conditions, ensuring high reliability in production environments.
Can the flash disk serve as a boot device for Cisco IOS?
Yes, the PCMCIA ATA Flash Disk can be configured as the primary or secondary boot source by updating the 'boot system flash:' IOS configuration command.
How do I troubleshoot read/write errors on the PCMCIA ATA flash disk?
Check slot seating, verify with 'show flash', back up data, reformat with 'format flash:', and if errors persist, replace the module or contact Cisco TAC.
Is the MEM-12KRP-FD512M covered under Cisco’s warranty?
Yes, Cisco provides a limited lifetime warranty for this flash disk when purchased from authorized partners, covering defects in materials and workmanship.
What are the physical dimensions and weight of the flash disk?
The module measures 54 mm x 85.6 mm x 5 mm (PCMCIA Type II form factor) and weighs approximately 30 g, meeting standard card slot specifications.
How secure is the data stored on this flash disk?
Data integrity is protected by Cisco’s file system, and physical security is ensured by the PCMCIA slot locking mechanism; sensitive data should be encrypted at the application level.
Where can I purchase the Cisco 12000 Series 512MB PCMCIA ATA Flash Disk (MEM-12KRP-FD512M)?
You can purchase this flash disk through Cisco’s authorized resellers, online marketplaces specializing in Cisco hardware, or directly from Cisco’s web store.