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Description
Lenovo PM1643a 15.36 TB Solid State Drive - 2.5" Internal - SAS (12Gb/s SAS)The Lenovo PM1643a 15. 36 TB Solid State Drive is a purpose built SAS SSD designed for dense, mission critical data center deployments. This 2. 5 inch internal drive delivers an unbeatable combination of massive capacity, reliable performance, and enterprise grade endurance, making it an ideal upgrade for ThinkSystem servers, storage arrays, and other enterprise platforms. With a 12Gb s SAS interface, the PM1643a integrates seamlessly into existing
The Lenovo PM1643a 15.36 TB Solid State Drive is a purpose-built SAS SSD designed for dense, mission-critical data center deployments. This 2.5-inch internal drive delivers an unbeatable combination of massive capacity, reliable performance, and enterprise-grade endurance, making it an ideal upgrade for ThinkSystem servers, storage arrays, and other enterprise platforms. With a 12Gb/s SAS interface, the PM1643a integrates seamlessly into existing SAS backplanes and controllers, enabling IT teams to scale storage without sacrificing reliability or simplicity.Engineered for reliability in always-on environments, the PM1643a provides sustained throughput for mixed workloads—ranging from transactional databases and virtualization to analytics and big data workloads—while maintaining low latencies and predictable performance. Its design targets dense rack deployments, helping data centers maximize storage density and minimize footprint. The PM1643a also aligns with Lenovo’s ThinkSystem ecosystem, ensuring firmware updates, hardware compatibility, and professional support that keep you running smoothly over the long term. This drive is built to meet stringent enterprise requirements for data integrity, error correction, and rapid recovery, giving IT teams confidence for critical workloads and archival storage alike.
- Dense 15.36 TB capacity in a 2.5-inch form factor, ideal for high-density enclosures, multi-drive arrays, and scalable storage pools.
- SAS 12Gb/s interface delivers high throughput and low latency, supporting demanding workloads while remaining compatible with existing SAS backplanes and controllers.
- Enterprise-grade endurance designed for data center workloads, with robust error correction, data integrity protection, and power-loss protection to protect business-critical data.
- Hot-swappable drive design with standard 2.5-inch sleds and backplanes, enabling straightforward maintenance, fast replacements, and minimal downtime.
- Comprehensive Lenovo ThinkSystem support, firmware updates, and warranty options that align with enterprise service levels and long-term deployment plans.
Technical Details of Lenovo PM1643a 15.36 TB
- Form Factor: 2.5-inch enterprise solid-state drive
- Interface: SAS 12Gb/s
- Capacity: 15.36 TB
- Endurance and Reliability: Enterprise-grade endurance with advanced error correction, power-loss protection, and data integrity features for steady performance under sustained workloads
- Warranty and Support: Lenovo multi-year warranty with enterprise support options and firmware updates through ThinkSystem services
How to install Lenovo PM1643a
- Power down the server and disconnect from power. Ground yourself to prevent static discharge before handling any hardware.
- Open the chassis and locate an available 2.5-inch drive bay or SAS backplane slot that supports hot-swappable SAS SSDs.
- Remove the existing drive tray or sled if required, then insert the PM1643a into a compatible drive tray or sled and secure it per your system’s guidelines.
- Slide the tray back into the drive bay, ensuring the SAS interface connector on the back of the PM1643a engages properly with the backplane connectors.
- Power on the system, verify that the PM1643a is detected by the BIOS or RAID controller, and apply any recommended firmware updates for optimal performance and reliability.
Frequently asked questions
- Q: What is the capacity of the PM1643a? A: It provides 15.36 TB of high-density storage in a single 2.5-inch SAS SSD.
- Q: What workloads is this drive best suited for? A: It is designed for dense data centers and enterprise workloads, including databases, virtualization, analytics, and large-scale storage arrays, where large capacity and steady performance matter most.
- Q: Is it compatible with ThinkSystem servers? A: Yes. The PM1643a is designed to work with Lenovo ThinkSystem servers and other SAS backplanes compatible with 12Gb/s SAS, offering a straightforward upgrade path for existing infrastructure.
- Q: What about data protection and reliability? A: The PM1643a includes enterprise-grade protection features, robust error correction, and power-loss protection to safeguard data integrity and maintain reliability in demanding environments, with firmware updates available from Lenovo.
- Q: What warranty and support options are available? A: Lenovo provides a multi-year warranty with enterprise-level support options. Terms vary by region, so confirm the exact coverage with your Lenovo partner or sales representative.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.6 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 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
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money.
What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Worth the investment
Size: 1 Panel, Size: 1 Panel
I had to order this in an emergency. To put it in brief words, I live in a two level studio unit. My bedroom TV fell backwards off the bureau accidentally and down the stairs to its demise. Putting this together was no problem, instructions were thorough and easy. It came with several bars that connected together smoothly and an Allen key for the brackets and screws for the feet. I did one less horizontal bar on top and bottom so it could fit, which was great because with all of them on it was too long. However I ran into the difficulty of the horizontal bars popping out of the brackets during the last stages, but eventually got it done. I was also looking for a specific type of divider where I could adjust the feet so I could tuck it in between the dresser and banister. Glad I made this purchase.
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Reviewed in the United States on February 19, 2026
★★★★★ 1
You Get What You Pay For! A Piece Of Junk!
Size: 1 Panel
Flimsy and a piece of junk. Don’t waste your money. Assembly is a pain because it is so flimsy. Divider is thin. You can see right through it. Very wobbly.
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Reviewed in the United States on February 25, 2026
★★★★★ 4
Instructions are useless
Size: 1 Panel
The instructions are poorly written and not very helpful. The divider itself is easy to assemble, and honestly, it would’ve been quicker if I had skipped the directions altogether. Once put together, though, it works as intended.
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Reviewed in the United States on February 20, 2026