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Cisco C220 M4 1U Rack Server - 1 x Intel Xeon E5-2609 v4 1.70 GHz - 16 GB RAM - 12Gb/s SAS ControllerCisco C220 M4 1U Rack Server High Density Compute with Expandable Storage Powerful, scalable, and built for data dense workloads, the Cisco UCS C220 M4 SFF 1U rack server is designed to deliver enterprise grade performance in a compact footprint. This model is configured with 1 x Intel Xeon E5 2609 v4 at 1. 70 GHz, paired with 16 GB of RAM, and backed by a 12 Gb s SAS controller to ensure fast data access and reliable throughput for storage intensive
Cisco C220 M4 1U Rack Server – High-Density Compute with Expandable Storage
Powerful, scalable, and built for data-dense workloads, the Cisco UCS C220 M4 SFF 1U rack server is designed to deliver enterprise-grade performance in a compact footprint. This model is configured with 1 x Intel Xeon E5-2609 v4 at 1.70 GHz, paired with 16 GB of RAM, and backed by a 12 Gb/s SAS controller to ensure fast data access and reliable throughput for storage-intensive applications. Whether you’re running web services, virtualization, distributed databases, or other demanding workloads, the C220 M4 combines Cisco’s reliability with flexible expansion options and centralized management to simplify operations in the data center.
- Performance you can rely on: A 1U Cisco UCS server with an Intel Xeon E5-2609 v4 at 1.70 GHz delivers solid compute power for a wide range of workloads, including lightweight virtualization, web serving, and cluster-ready databases. The processor's efficiency and cores provide responsive performance under load, while the compact 1U form factor helps maximize rack density. Combined with Cisco's optimized memory subsystem and efficient I/O, this configuration supports responsive application performance and scalable growth.
- Memory for growing workloads: Includes 16 GB of DDR4 RAM with room to scale as your demands increase. This capacity supports multiple virtual machines, large in-memory caches, and database buffering, while maintaining the efficiency and speed needed for modern data centers. With memory upgrades, you can run more VMs per host, improve SQL cache hits, and reduce latency during peak usage.
- Fast storage I/O with flexible expansion: The 12 Gb/s SAS controller ensures high-speed data transfer and low latency for storage, enabling dense, scalable configurations with SFF 2.5-inch drives. This makes it easy to add capacity without sacrificing performance, ideal for databases, analytics, and media-rich web hosting. The design supports hot-swapping and straightforward disk expansion to adapt to growing data stores.
- Security, reliability, and centralized management: Cisco UCS Manager integration provides policy-based automation, centralized provisioning, and remote monitoring. Built-in security features help protect firmware, data, and network interfaces, while remote management reduces on-site maintenance and speeds up issue resolution. The system is designed for enterprise-grade uptime with serviceability features that minimize downtime during maintenance.
- Designed for enterprise-grade flexibility: The C220 M4 is built to support a range of storage options, PCIe expansion, and network configurations. Its rugged chassis and Cisco software stack enable easy integration into existing data-center ecosystems, with predictable performance, serviceability, and long-term reliability. The 1U footprint preserves rack space while delivering scalable capacity for growing workloads and virtualization strategies.
Technical Details of Cisco C220 M4 1U Rack Server
- Product Type: 1U rack server with SFF storage support
- Processor: 1 x Intel Xeon E5-2609 v4, 1.70 GHz
- Memory: 16 GB DDR4 RAM (expandable)
- Storage Controller: 12 Gb/s SAS Controller
- Drive Bays: Support for SFF (2.5-inch) drives
- Form Factor: 1U rack-mount chassis
How to Install Cisco C220 M4 1U Rack Server
Installing the Cisco C220 M4 in your data center involves standard rack mounting, power and data connections, and initial system configuration. Use these steps as a practical guide to get your server online quickly and safely.
- Prepare the rack environment: ensure adequate space for airflow, verify rack rails are compatible with the 1U chassis, and confirm that the mounting hardware is on hand.
- Unpack and inspect: verify that all components, rails, cabling, and management modules are present and undamaged before installation.
- Mount the server: attach the appropriate rails, align the chassis with the rack post, slide into place, and secure with mounting screws to prevent movement during operation.
- Connect power and management: attach power cords (and redundant paths if available), connect management interfaces, and verify power and network readiness.
- Initial configuration and OS installation: boot the server, enter the BIOS/UEFI to configure basic settings, define storage arrays or RAID options as needed, and use Cisco UCS Manager for policy-driven provisioning. Install your desired operating system and drivers to complete the setup.
Frequently asked questions
- Q: What is the processor configuration? The unit is configured with 1 x Intel Xeon E5-2609 v4 at 1.70 GHz, delivering reliable single-CPU performance for a wide range of workloads.
- Q: How much memory comes with the server? It ships with 16 GB of DDR4 RAM, with available expansion options to accommodate larger virtualization and database workloads.
- Q: What storage controller is included? A 12 Gb/s SAS controller provides fast storage I/O to support dense, scalable storage configurations.
- Q: Is Cisco UCS Manager supported? Yes. The C220 M4 integrates with Cisco UCS Manager for centralized policy-based management, automation, and remote monitoring.
- Q: What workloads is this server best suited for? Ideal for storage-intensive infrastructure workloads such as web serving, virtualization, and distributed databases, as well as other enterprise applications requiring dependable performance in a compact 1U form factor.
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4.1 ★★★★★
Based on 2056 reviews
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Product Reviews
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option.
There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk.
Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine.
The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two).
In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles.
Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need.
The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup.
Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room.
The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams.
The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
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Reviewed in the United States on May 16, 2026
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