United States
Name:
4XB0K12259
- Description:
- Lenovo ThinkServer 2.5in 800GB PM1635 Enterprise Mainstream 12Gb SAS Hot Swap Solid State Drives_x005F_x000D__x005F_x000D_
- Rating:
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Added to cart 37 times recently
- Availability:
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In stock - Ready to Ship
- Brand:
- Lenovo
- Condition:
- GTIN:
- 883436501460
- Warranty:
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3 - List Price:
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- Price:
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3 Year Extended Warranty
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Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
4XB0K12259 Overview
4XB0K12259 is a robust HDD built for high-demand environments. This 3.5-inch hard drive employs a SATA III interface, operates at 7200 RPM, offers a storage capacity of 4 TB, and includes a 128 MB cache, ensuring efficient performance in data-intensive applications.
Engineered with an annual workload rating of 300 TB/yr and an MTBF of 2,000,000 hours for reliable 24/7 operation, 4XB0K12259 features advanced characteristics such as a helium-sealed design, vibration protection, and dual actuators. It is ideally suited for use in data centers, desktops, NAS, and surveillance systems.
What is the price of 4XB0K12259?
Pricing for 4XB0K12259 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 4XB0K12259.
Explore more options from Hard Drives & Ssds or explore other Lenovo products.
4XB0K12259 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Server / NAS / Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 4 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 128 MB |
| Average Latency | 4.17 ms |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr |
| Power Consumption (Read/Write) | 8 W |
| Power Consumption (Idle) | 6 W |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–55°C |
| Product Name | 4XB0K12259 Enterprise HDD |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.00 inches |
| Weight | 1.5 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Advanced Features | - | Dual Actuator | - | - | - |
| Annual Workload Rating | - | 300 TB/yr | - | - | - |
| Average Latency | - | 4.17 ms | - | - | - |
| Cache (Buffer Size) | - | 128 MB | - | - | - |
| Data Transfer Rate | - | Up to 250 MB/s | - | - | - |
| Depth | - | 4.00 inches | - | - | - |
| Drive Bays Supported | - | Multi-bay | - | - | - |
| Drive Type | - | HDD | - | - | - |
| Encryption Support | - | AES 256-bit | - | - | - |
| Form Factor | - | 3.5-inch | - | - | - |
| Height | - | 1.03 inches | - | - | - |
| Helium Sealed | - | Helium-Sealed | - | - | - |
| Interface | - | SATA III | - | - | - |
| Operating Temperature | - | 5–55°C | - | - | - |
| Power Consumption (Idle) | - | 6 W | - | - | - |
| Power Consumption (Read/Write) | - | 8 W | - | - | - |
| Product Name | - | 4XB0K12259 Enterprise HDD | - | - | - |
| Product Type | - | Hard Drive | - | - | - |
| Spindle Speed (RPM) | - | 7200 RPM | - | - | - |
| Storage Capacity | - | 4 TB | - | - | - |
| Use Case | - | Server / NAS / Enterprise Storage | - | - | - |
| Vibration Protection | - | Yes | - | - | - |
| Weight | - | 1.5 lbs | - | - | - |
| Width | - | 5.79 inches | - | - | - |
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Questions & Answers
Q
What is the storage capacity of the Lenovo ThinkServer PM1635 SSD?
A
The Lenovo ThinkServer 2.5in 800GB PM1635 Enterprise Mainstream 12Gb SAS Hot Swap Solid State Drive offers 800 GB of high-performance storage.
Q
What interface does the Lenovo PM1635 SSD use?
A
It uses a 12 Gb/s Serial Attached SCSI (SAS) interface for enterprise-grade connectivity and throughput.
Q
Is the PM1635 SSD hot-swappable?
A
Yes, the 2.5in PM1635 SSD supports hot-swap functionality, enabling tool-less drive replacement with zero system downtime.
Q
What form factor is the Lenovo PM1635 800GB SSD?
A
The drive features a 2.5-inch enterprise form factor, fully compatible with Lenovo ThinkServer hot-swap drive bays.
Q
What are the sequential read and write speeds of the PM1635 SSD?
A
The PM1635 delivers up to 1,600 MB/s sequential read and up to 1,200 MB/s sequential write performance over a 12 Gb/s SAS interface.
Q
What endurance rating does the PM1635 SSD have?
A
This enterprise SSD is rated for 1 drive write per day (DWPD) sustained over a five-year service life.
Q
What reliability features are included with the PM1635 SSD?
A
The SSD includes power-loss protection capacitors, end-to-end data path protection, and advanced error correction code (ECC).
Q
Which Lenovo ThinkServer models are compatible with the PM1635 SSD?
A
The PM1635 is compatible with Lenovo ThinkServer RD550, TD350, and other 12 Gb SAS-enabled systems in the Flex System and RackSwitch portfolios.
Q
What is the operating temperature range for the PM1635 SSD?
A
The SSD operates reliably between 0 °C and 70 °C (32 °F to 158 °F) ambient temperature.
Q
What is the MTBF rating of the Lenovo PM1635 SSD?
A
The drive has a mean time between failures (MTBF) of up to 2 million hours.
Q
Does the Lenovo PM1635 SSD come with a warranty?
A
Yes, it includes a three-year limited warranty backed by Lenovo Premier Support options.
Q
What enterprise applications benefit most from the PM1635 SSD?
A
Workloads such as virtualization, high-transaction databases, analytics, and high-frequency trading benefit from its low latency and high IOPS.
Q
Are there security features supported by the PM1635 SSD?
A
It supports TCG Opal 2.0 self-encrypting drive (SED) technology for hardware-based data-at-rest encryption.
Q
How do I install the PM1635 SSD in a ThinkServer chassis?
A
Insert the 2.5-inch drive into an available 12 Gb SAS hot-swap bay, secure the latch, and configure via the system BIOS or RAID controller utility.
Q
How can I monitor the health of the PM1635 SSD?
A
Use Lenovo XClarity Administrator or your SAS controller’s management software to view SMART attributes and firmware health status.
Q
What firmware version is recommended for the PM1635 SSD?
A
Lenovo recommends firmware version S4T81LF0 to ensure optimal performance, compatibility, and reliability.
