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Higher capacity memory improved responsiveness immediately.
MEM870-28U52F
Cisco Memory MEM870-28U52F
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MEM870-28U52F
- Description:
- Cisco Memory MEM870-28U52F
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MEM870-28U52F Overview
MEM870-28U52F is a DDR4 UDIMM memory module operating at 3200 MHz with a CAS latency of CL16 and a voltage of 1.35V. This module comes in a dual-channel kit configuration with a module capacity of 16 GB, is non-ECC and unbuffered, and is ideally designed for desktop and server builds. It features a heatspreader for enhanced thermal management without RGB lighting support.
MEM870-28U52F is engineered to deliver high-performance computing for gaming and workstation use cases while providing robust reliability with Intel XMP 2.0 support. Its optimized design makes it compatible with modern Intel 12th Gen and AMD Ryzen 5000 platforms, ensuring efficient performance across Tower Server and Workstation systems.
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MEM870-28U52F Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 16 GB
- Compatible Platforms
- Desktop / Server
- Compatible Systems
- Tower Server / Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Dual 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 12th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Gaming
- Product Name
- MEM870-28U52F
- Height
- 1.4 inches
- Width
- 5.3 inches
- Depth
- 0.5 inches
- Weight
- 0.2 lbs
MEM870-28U52F Use Case
Data Center Virtualization Acceleration with Cisco MEM870-28U52F Memory
In a large-scale enterprise data center, IT teams replace legacy server RAM with MEM870-28U52F-Cisco Memory modules to support VMware ESXi clusters. This upgrade delivers 2666MT/s DDR4 bandwidth, enabling a 40% increase in VM density, 20% lower memory latency, and improved service-level compliance for private cloud deployments.
High-Performance AI/ML Training Cluster Enhancement Using MEM870-28U52F
A research lab integrates MEM870-28U52F-Cisco Memory into NVIDIA GPU-accelerated servers to tackle deep learning workloads. The high-speed, low-latency DDR4 modules reduce model training time by 30%, boost GPU utilization efficiency, and accelerate data throughput—delivering faster iteration cycles and quicker insights for AI initiatives.
Enterprise Edge Router Reliability Upgrade with Cisco MEM870-28U52F
A telecommunications provider retrofits Cisco ASR9000 series edge routers with MEM870-28U52F-Cisco Memory to expand packet buffering and route table capacity. This enhancement increases buffering by 50%, minimizes jitter and packet loss, and achieves 99.999% network uptime—ensuring consistent, high-quality connectivity for downstream customers.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 MEM870-28U52F |  MEM870-28U36F |  MEM870-24U36F |  MEM870-24U52F |  MEM870-128U256D | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 16 GB | 32 GB | 8 GB | 256 GB |
| Compatible Platforms | Desktop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop / Laptop / Server |
| Compatible Systems | Tower Server / Workstation | Workstation | Rack Server / Tower Server / Blade Server / Workstation / N/A | Workstation | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Dual Channel | Dual Channel | Dual Channel | Single 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 | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Intel Platform Support | Intel 12th Gen | Intel 10th Gen | N/A | Intel 12th Gen | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Workstation |
| Product Name | MEM870-28U52F | MEM870-28U36F | MEM870-24U36F DDR4 Dual Channel UDIMM Memory Kit | MEM870-24U52F | MEM870-128U256D |
| Height | 1.4 inches | 1.2 inches | 1.35 inches | 1.18 inches | 1.2 inches |
| Width | 5.3 inches | 5.3 inches | 5.31 inches | 5.28 inches | 5.3 inches |
| Depth | 0.5 inches | 0.5 inches | 0.49 inches | 0.5 inches | 0.5 inches |
| Weight | 0.2 lbs | 0.2 lbs | 0.24 lbs | 0.15 lbs | 0.4 lbs |
Reviews & Ratings
N
Nathan Scott
4
Cisco certified memory ensured seamless integration.
K
Kevin Moore
5
No errors after installation and stable performance.
L
Luke Reynolds
3
Solid choice for enterprise memory expansion.
P
Patrick Wilson
4
Worked perfectly in our production environment.
Questions & Answers
What is Cisco Memory MEM870-28U52F?
Cisco Memory MEM870-28U52F is a 32 GB DDR3 Registered DIMM (RDIMM) module designed to expand and optimize memory capacity in compatible Cisco UCS servers.
Which Cisco systems support MEM870-28U52F?
MEM870-28U52F is fully compatible with Cisco UCS C-Series rack servers (C200, C220, C240) and B-Series blade servers (B200, B230) that support DDR3 RDIMM memory.
What are the technical specifications of MEM870-28U52F?
MEM870-28U52F features 32 GB capacity, DDR3-1600 MHz speed, 240-pin form factor, ECC support, 1.5 V operating voltage, and registered buffer for enterprise workloads.
How do I install Cisco MEM870-28U52F?
Power off the server, open the chassis, align the DIMM notch with the slot key, insert the module until the side latches click, then close the chassis and power on.