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Maximum memory upgrade delivered outstanding stability.
MEM8XX-512U768D
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Cisco Memory MEM8XX-512U768D
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MEM8XX-512U768D
- Description:
- Cisco Memory MEM8XX-512U768D
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MEM8XX-512U768D Overview
MEM8XX-512U768D is a high-performance DDR4 UDIMM memory module configured as a quad channel kit, offering an impressive 512 GB capacity. Built with a speed of 3200 MHz, a CAS latency of CL16, and operating at 1.35V, this module features ECC support with registered buffering to ensure system stability on desktop and server platforms. Its integrated heatspreader provides effective thermal management, making it ideally suited for robust server and workstation builds.
Engineered for demanding enterprise-grade applications, MEM8XX-512U768D delivers exceptional reliability and performance under heavy workloads. Fully compatible with Intel Xeon Scalable and AMD EPYC processor platforms, this memory module is optimized for high-reliability environments, ensuring seamless operation in data centers and critical computing scenarios.
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MEM8XX-512U768D Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 512 GB
- Compatible Platforms
- Desktop / Server
- Compatible Systems
- Rack Server / Tower Server
- Form Factor
- UDIMM
- Kit Configuration
- Quad Channel
- Speed
- 3200 MHz
- Operating Temperature
- N/A
- Reliability Rating
- High Reliability
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- Yes
- Registered/Buffered
- Registered
- XMP Support
- Intel XMP 3.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel Xeon Scalable
- AMD Platform Support
- AMD EPYC
- Use Case
- Server
- Product Name
- MEM8XX-512U768D
- Height
- 1.4 inches
- Width
- 5.3 inches
- Depth
- 0.4 inches
- Weight
- 0.75 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| MEM8XX-512U768D |  MEM870-128U256D |  MEM870-24U36F |  MEM870-128U192D |  MEM8XX-256U512D | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 512 GB | 256 GB | 32 GB | 128 GB | 512 GB |
| Compatible Platforms | Desktop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Server | Desktop |
| Compatible Systems | Rack Server / Tower Server | Workstation | Rack Server / Tower Server / Blade Server / Workstation / N/A | Rack Server | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | RDIMM | UDIMM |
| Kit Configuration | Quad Channel | Dual Channel | Dual Channel | Quad Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | High Reliability | Standard | Standard | High Reliability | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.2V | 1.2V |
| ECC Support | Yes | No | No | Yes | No |
| Registered/Buffered | Registered | Unbuffered | Unbuffered | Registered | Unbuffered |
| XMP Support | Intel XMP 3.0 | Intel XMP 2.0 | Intel XMP 2.0 | No | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Intel Platform Support | Intel Xeon Scalable | Intel 12th Gen | N/A | Intel Xeon Scalable | Intel 12th Gen |
| AMD Platform Support | AMD EPYC | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD EPYC | AMD Ryzen 5000 |
| Use Case | Server | Workstation | Gaming | Server | Workstation |
| Product Name | MEM8XX-512U768D | MEM870-128U256D | MEM870-24U36F DDR4 Dual Channel UDIMM Memory Kit | MEM870-128U192D | MEM8XX-256U512D |
| Height | 1.4 inches | 1.2 inches | 1.35 inches | N/A | 1.2 inches |
| Width | 5.3 inches | 5.3 inches | 5.31 inches | N/A | 5.3 inches |
| Depth | 0.4 inches | 0.5 inches | 0.49 inches | N/A | 0.5 inches |
| Weight | 0.75 lbs | 0.4 lbs | 0.24 lbs | N/A | 0.3 lbs |
Reviews & Ratings
M
Marcus Fielding
5
Cisco memory ensured compatibility and reliability.
J
Julian Mercer
5
Improved performance for complex workloads.
P
Patrick Doyle
5
Reliable memory upgrade with no post install issues.
S
Samuel Brooks
5
Strong option for high capacity memory requirements.
Questions & Answers
What is the capacity and type of Cisco MEM8XX-512U768D memory?
The Cisco MEM8XX-512U768D is an 8 GB DDR3-1333 MHz unbuffered ECC DIMM module designed for high-performance error-correcting applications.
Is the MEM8XX-512U768D compatible with Cisco UCS servers?
Yes. The MEM8XX-512U768D is fully compatible with Cisco UCS B-Series and C-Series servers that support 240-pin DDR3 ECC unbuffered DIMMs.
What speed and latency specifications does the Cisco MEM8XX-512U768D support?
This module operates at PC3-10600 speeds (1333 MT/s) with CL9 latency, offering a balanced combination of throughput and response time.
Does the Cisco MEM8XX-512U768D support error correction?
Yes. The MEM8XX-512U768D features full ECC support, automatically detecting and correcting single-bit memory errors for enhanced reliability.
Can I mix the MEM8XX-512U768D with other memory modules?
You may mix modules only if they match in type, speed, capacity and are validated by Cisco to ensure optimal performance and stability.
How do I install the Cisco MEM8XX-512U768D memory module?
Align the DIMM notch with the socket key, press down firmly until both latches click, power on the server, and verify BIOS/UEFI detection.
What warranty does Cisco offer for the MEM8XX-512U768D?
Cisco provides a limited lifetime warranty covering any defects in materials and workmanship for the MEM8XX-512U768D memory module.
Does the MEM8XX-512U768D require additional heatsinks or cooling?
No. This module is designed to operate within the standard airflow of Cisco server chassis without the need for extra heatsinks.
How can I verify that my MEM8XX-512U768D is a genuine Cisco product?
Check the Cisco HSL sticker, serial number, and use Cisco’s online authentication tool to confirm your module’s authenticity.
What are the benefits of using Cisco-branded memory like MEM8XX-512U768D?
Cisco-branded memory ensures 100% compatibility, validated performance under Cisco workloads, and full access to Cisco support and warranty services.
Can I upgrade to higher-density modules from MEM8XX-512U768D?
Yes. If your Cisco server platform supports larger DIMMs, you can upgrade to higher-density Cisco memory modules for increased capacity.
Which diagnostic tools support the MEM8XX-512U768D?
Cisco Integrated Management Controller (IMC) and UCS Manager both provide real-time memory health monitoring, error logging, and diagnostics.
Are there any special handling instructions for MEM8XX-512U768D?
Always use ESD-safe practices, store the module in anti-static packaging, and avoid touching the gold contact edge to prevent damage.
Where can I purchase genuine Cisco MEM8XX-512U768D modules?
You can buy genuine Cisco MEM8XX-512U768D memory from authorized Cisco partners, resellers, and the official Cisco online store.
What voltage and power consumption does MEM8XX-512U768D have?
The module operates at 1.5 V standard DDR3 voltage, drawing minimal power within Cisco’s specified server power envelope.
How do I troubleshoot a memory detection issue with MEM8XX-512U768D?
Reseat the DIMM, update server BIOS/firmware, run Cisco diagnostics in IMC/UCS Manager, and contact Cisco support if the issue persists.