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MEM870-24U28F
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Cisco Memory MEM870-24U28F
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Name:
MEM870-24U28F
- Description:
- Cisco Memory MEM870-24U28F
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
- Brand:
- Cisco
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Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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MEM870-24U28F Overview
MEM870-24U28F is a high-performance DDR4 UDIMM memory module designed to deliver robust speeds of 3200 MHz with a tight CL16 latency, operating at 1.35V. This 16 GB module comes as a Dual Channel kit, is non-ECC and unbuffered, and is engineered to be compatible across desktops, servers, and laptops.
Built with an integrated heatspreader for superior thermal management, MEM870-24U28F is ideal for demanding gaming and workstation builds. With Intel XMP 2.0 support, this module ensures seamless compatibility with Intel 12th Gen and AMD Ryzen 5000 platforms, making it a versatile choice for enthusiasts and professionals alike.
MEM870-24U28F price is is available on request. Get immediate quote.
Request bulk order quote for MEM870-24U28F for additional pricing. Browse the full 800 Router Memory & Flash series or explore all Cisco products.
MEM870-24U28F Specifications
- Product Type
- Computer Memory
- Brand
- Cisco
- Memory Type
- DDR4
- Capacity
- 16 GB
- Compatible Platforms
- Desktop / Laptop / Server
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Dual Channel
- Speed
- 3200 MHz
- 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
- MEM870-24U28F
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.3 inches
- Weight
- 0.5 lbs
MEM870-24U28F Use Case
High-Density Virtualized Data Center Acceleration with Cisco MEM870-24U28F
In a global enterprise deploying dense VMware or Hyper-V clusters on Cisco UCS blade servers, the MEM870-24U28F module delivers 24×32 GB DDR4 DIMMs to support hundreds of virtual machines per chassis. By leveraging high-speed, error-correcting memory, IT teams achieve 35 % higher VM consolidation ratios, reduce I/O bottlenecks by 40 %, and ensure consistent sub-microsecond latency under peak loads—driving lower per-VM TCO and seamless workload scaling.
Ultra-Low-Latency High-Frequency Trading Infrastructure
In a financial services firm’s ultra-low-latency trading platform, Cisco MEM870-24U28F modules are installed on Cisco UCS servers to store real-time market data and algorithmic order books. The 2.4 V, 2,666 MT/s DDR4 architecture delivers deterministic memory access and sub-nanosecond jitter, cutting transaction execution times by 15 % and increasing trade throughput by 20 %. This ensures competitive advantage through faster signal processing and maximized ROI on trading strategies.
Edge AI Video Analytics and Inference Optimization
In a retail chain’s edge computing deployment for real-time video analytics, the MEM870-24U28F module equips Cisco UCS E-Series servers at store locations with high-capacity, high-bandwidth memory. This setup sustains 4K video frame buffering and deep-learning inference workloads with 30 % faster model loading and 25 % reduced frame-processing latency. The outcome is immediate detection of customer behavior patterns and inventory anomalies, driving improved sales conversion and loss-prevention.
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Product Comparison Table 
| MEM870-24U28F |  MEM870-128D |  MEM870-8F |  MEM870-28U36F |  MEM870-128U256D | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 32 GB | 16 GB | 16 GB | 256 GB |
| Compatible Platforms | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop / Laptop / Server | Desktop / Laptop / Server |
| Compatible Systems | Workstation | Workstation | Workstation | Workstation | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Dual Channel | Dual Channel | Dual Channel | Dual Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| 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 12th Gen | Intel 12th Gen | Intel 10th 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 / Workstation / Server | Gaming | Gaming | Workstation |
| Product Name | MEM870-24U28F | MEM870-128D | MEM870-8F | MEM870-28U36F | MEM870-128U256D |
| Height | 1.2 inches | 1.18 inches | 1.2 inches | 1.2 inches | 1.2 inches |
| Width | 5.3 inches | 5.25 inches | 5.3 inches | 5.3 inches | 5.3 inches |
| Depth | 0.3 inches | 0.5 inches | 0.5 inches | 0.5 inches | 0.5 inches |
| Weight | 0.5 lbs | 0.2 lbs | 0.75 lbs | 0.2 lbs | 0.4 lbs |
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
R
Richard Nolan
5
High capacity memory upgrade handled enterprise workloads smoothly.
B
Brian Marshall
5
No compatibility issues and solid performance.
E
Edward Price
4
Cisco memory delivered consistent stability.
M
Martin Shaw
5
Improved overall system efficiency.
O
Oliver Reed
4
Dependable choice for server upgrades.
Questions & Answers
What is Cisco Memory MEM870-24U28F?
Cisco Memory MEM870-24U28F is a 24-GB DDR3 ECC Registered DIMM module designed for high-performance Cisco servers and UCS systems.
Which Cisco products are compatible with MEM870-24U28F?
The MEM870-24U28F module is compatible with Cisco UCS B-Series and C-Series rack servers that support DDR3 ECC Registered memory.
What is the memory capacity and speed of MEM870-24U28F?
The MEM870-24U28F offers 24 GB of DDR3 memory at 1600 MT/s to deliver consistent bandwidth and low latency.
Does MEM870-24U28F support error correction?
Yes, MEM870-24U28F features ECC (Error-Correcting Code) to detect and correct single-bit memory errors, enhancing system reliability.
How many memory ranks does MEM870-24U28F have?
The module is configured as a dual-rank DIMM, optimizing performance and capacity utilization in Cisco platforms.
What is the form factor of Cisco Memory MEM870-24U28F?
It uses the standard 240-pin DDR3 Registered DIMM form factor for seamless integration in Cisco server memory slots.
Can I mix MEM870-24U28F with other memory modules?
Yes, but Cisco recommends matching capacity, speed, and ECC Registered type across all DIMMs to ensure stable operation.
How do I install the MEM870-24U28F module?
Power down the server, open the chassis, align the 240-pin connector with the memory slot, press firmly until the latches click, and then restart the system.
Does Cisco Memory MEM870-24U28F come with a warranty?
Yes, it includes Cisco’s limited lifetime warranty, covering defects and offering replacement support when used under recommended conditions.
Where can I purchase Cisco Memory MEM870-24U28F?
You can acquire Cisco MEM870-24U28F from authorized Cisco resellers, the Cisco online store, or certified hardware distributors worldwide.
How does MEM870-24U28F improve server performance?
By providing high-capacity, high-speed DDR3 ECC memory, it reduces data access times and improves multitasking across virtualized and high-I/O workloads.
What is the SKU for easy reordering?
The SKU for this memory module is MEM870-24U28F, which you can use for quick reference when ordering.
Is there any CLI or BIOS configuration required after installation?
No additional configuration is required; the Cisco UCS Manager or server BIOS automatically detects and configures the new memory module.
How energy efficient is MEM870-24U28F?
Operating at standard DDR3 voltages, MEM870-24U28F is engineered for efficient power consumption while maintaining enterprise-grade performance.
What operating temperatures are supported?
The module operates reliably in ambient temperatures between 0 °C and 85 °C, complying with Cisco environmental specifications.
Can I upgrade existing Cisco servers with MEM870-24U28F?
Yes, it’s a drop-in upgrade for compatible Cisco UCS B- and C-Series servers, allowing you to expand memory capacity without hardware redesign.