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MEM8XX-256U512D
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- Cisco Memory MEM8XX-256U512D
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MEM8XX-256U512D Overview
MEM8XX-256U512D is a cutting-edge DDR4 memory module engineered in a UDIMM form factor to deliver exceptional performance for desktop and workstation builds. This high-performance memory runs at 3200 MHz with a CAS latency of CL16 and operates at a voltage of 1.2V, making it ideal for high-demand applications while offering a robust unbuffered and non-ECC design optimized for dual channel configurations.
Designed with a heatspreader for enhanced thermal management and built to support Intel 12th Gen and AMD Ryzen 5000 platforms, MEM8XX-256U512D is suited for premium gaming and professional workstation setups. Its dual channel kit configuration ensures stability and efficiency across modern computing environments, providing a reliable solution for users seeking top-tier memory performance without RGB distractions.
What is the price of MEM8XX-256U512D?
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Explore more options from Memory & Flash or explore other Cisco products.
MEM8XX-256U512D Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 512 GB |
| Compatible Platforms | Desktop |
| Compatible Systems | Workstation |
| Form Factor | UDIMM |
| Kit Configuration | Dual Channel |
| Speed | 3200 MHz |
| Operating Temperature | N/A |
| Reliability Rating | Standard |
| CAS Latency (CL) | CL16 |
| Voltage | 1.2V |
| ECC Support | No |
| 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 | Workstation |
| Product Name | MEM8XX-256U512D |
| Height | 1.2 inches |
| Width | 5.3 inches |
| Depth | 0.5 inches |
| Weight | 0.3 lbs |
MEM8XX-256U512D Use Case
High-Speed Data Center Caching with MEM8XX-256U512D
In a hyperscale data center environment, IT architects integrate MEM8XX-256U512D-Cisco Memory modules into front-end caching appliances to accelerate packet lookup and session table management. The result is a 30% reduction in read/write latency, enabling sub-millisecond response times for web services and CDN workloads while maintaining 99.99% availability.
Cloud Virtualization Acceleration for Multi-Tenant Platforms
A leading cloud service provider deploys MEM8XX-256U512D-Cisco Memory on virtual network functions (VNFs) and hyperconverged infrastructure nodes to support rapid VM provisioning and live-migration in its multi-tenant environment. This integration delivers a 50% decrease in VM spin-up time and a 25% improvement in memory footprint efficiency, driving higher VM density and lower TCO per tenant.
Carrier-Grade Edge Routing in 5G Networks
An international telecom operator equips its 5G edge routers with MEM8XX-256U512D-Cisco Memory to handle ultra-low latency traffic and large routing tables at cell‐site gateways. The deployment achieves a 40% increase in throughput and a 20% reduction in jitter, ensuring SLA compliance for real-time services such as VoLTE, AR/VR streaming, and IoT device orchestration.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | N/A | AMD Ryzen 5000 |
| Capacity | 16 GB | 16 GB | 16 GB | 32 GB | 512 GB |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Compatible Platforms | Desktop / Laptop / Server | Desktop | Desktop / Laptop / Server | Desktop | Desktop |
| Compatible Systems | Workstation | Workstation | Workstation | N/A | Workstation |
| Depth | 0.5 inches | 0.5 inches | 0.3 inches | N/A | 0.5 inches |
| ECC Support | No | 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 | N/A | 1.2 inches |
| Intel Platform Support | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | N/A | Intel 12th Gen |
| Kit Configuration | Dual Channel | Dual Channel | Dual Channel | Single Channel | Dual Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | MEM870-4F | MEM870-8F | MEM870-24U28F | MEM870-32F | MEM8XX-256U512D |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| RGB Lighting | No | No | No | No | No |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Use Case | Gaming | Gaming | Gaming | Gaming | Workstation |
| Voltage | 1.35V | 1.35V | 1.35V | 1.2V | 1.2V |
| Weight | 0.25 lbs | 0.75 lbs | 0.5 lbs | N/A | 0.3 lbs |
| Width | 5.0 inches | 5.3 inches | 5.3 inches | N/A | 5.3 inches |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
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Questions & Answers
Q
What is the Cisco MEM8XX-256U512D memory module?
A
The Cisco MEM8XX-256U512D is a 256 MB ECC DRAM expansion module designed to enhance memory capacity and reliability in compatible Cisco routers and switches.
Q
What are the key specifications of the MEM8XX-256U512D?
A
The MEM8XX-256U512D features 256 MB of ECC-protected DRAM, a 200 MHz clock (400 MHz DDR), industry-standard DIMM form factor, and an operating range of 0 °C to 40 °C.
Q
Which Cisco devices are compatible with MEM8XX-256U512D?
A
This module is compatible with Cisco ISR 2900 and 3900 Series routers, Catalyst 3560 and 3750 Series switches, and other platforms that list MEM8XX-256U512D in their memory upgrade matrix.
Q
How much memory capacity does MEM8XX-256U512D provide?
A
The MEM8XX-256U512D provides an additional 256 MB of error-correcting DRAM to your Cisco device’s onboard memory.
Q
What memory speed does the MEM8XX-256U512D operate at?
A
The MEM8XX-256U512D runs at an effective data rate of 400 MHz DDR (200 MHz bus clock) to ensure stable throughput.
Q
What type of memory is MEM8XX-256U512D?
A
The MEM8XX-256U512D is an ECC-enabled DDR2 SDRAM module built to Cisco specifications for high reliability.
Q
How do I install the MEM8XX-256U512D in my Cisco device?
A
Power off the device, open the memory compartment, align the MEM8XX-256U512D module with the socket, press firmly until it clicks, then reassemble and power on.
Q
Does the MEM8XX-256U512D support ECC (Error Correcting Code)?
A
Yes, the MEM8XX-256U512D includes ECC support to detect and correct single-bit memory errors and improve system stability.
Q
What is the operating temperature range for MEM8XX-256U512D?
A
The MEM8XX-256U512D operates reliably between 0 °C and 40 °C (32 °F to 104 °F).
Q
Is the MEM8XX-256U512D covered by Cisco’s warranty?
A
Yes, the MEM8XX-256U512D is backed by Cisco’s Limited Lifetime Hardware Warranty when purchased from authorized channels.
Q
How can I verify that my MEM8XX-256U512D is genuine Cisco hardware?
A
Authenticate your module by checking the Cisco holographic label, matching the serial number in Cisco’s online warranty tool, and purchasing from an authorized reseller.
Q
What performance benefits does upgrading to MEM8XX-256U512D provide?
A
Upgrading to MEM8XX-256U512D boosts routing and switching throughput, supports larger routing tables, and enables advanced Cisco IOS features without memory constraints.
Q
Can I mix MEM8XX-256U512D with other memory modules in the same device?
A
While Cisco hardware may accept mixed modules, it is recommended to use identical MEM8XX-256U512D units to ensure matched timing and capacity for optimal stability.
Q
What is the exact part number and SKU for this Cisco memory module?
A
The part number and SKU for this module are both MEM8XX-256U512D.
Q
Where can I purchase the Cisco MEM8XX-256U512D?
A
You can purchase the MEM8XX-256U512D through Cisco’s official website, Cisco authorized partners, or certified networking hardware distributors.
