FEATURED DEAL

Name:

4XB0K12261

Description:
Lenovo ThinkServer 3.5in 400GB PM1635 Enterprise Mainstream 12Gb SAS Hot Swap Solid State Drives_x005F_x000D__x005F_x000D_
Rating:
4.2(5)
add-to-cart-times-like

Added to cart 28 times recently

Availability:

In stock - Ready to Shiparrow

Brand:
Lenovo
GTIN:
889488073795gtin-tool-tip
Condition:
Get a Quote
warranty-icon

3 Year Extended Warranty

arrow
sipping

Same-day Shipping

arrow
money-back

14-Day Money Back Guarantee

arrow
4xb0k12261 lenovo thinkserver 3.5in 400gb pm1635 enterprise mainstream 12gb sas hot swap solid state drives_x005f_x000d__x005f_x000d_
warranty-icon

3 Year Extended Warranty

arrow
sipping

Same-day Shipping

arrow
money-back

14-Day Money Back Guarantee

arrow

Need Additional Discount on Product?

Request a quote below - Get Exclusive Pricing and Support.

Qty:

Exclusive Bulk Discounts tailored to your order size

Priority Processing with a dedicated account manager

Fast Response: Get your custom quote within 5-10 minutes during business hours

Holiday Bonus: Submissions on holidays receive priority handling the next business day

4XB0K12261

Lenovo ThinkServer 3.5in 400GB PM1635 Enterprise Mainstream...

TRUSTED, TRIED, PROVEN

trusted-proven-logo-1-1
trusted-proven-logo-2-1
trusted-proven-logo-3-1
trusted-proven-logo-4-1
trusted-proven-logo-5-1
trusted-proven-logo-6-1
trusted-proven-logo-7-1

$5,000,000+

Inventory Delivered By

partner

Officially Accredited

& Verified By

partner

Next-Gen IT

Solutions Powered By

partner

4XB0K12261 Overview

4XB0K12261 is a high-performance HDD engineered for enterprise applications. This drive features a 3.5-inch form factor with a SATA III interface, a spindle speed of 7200 RPM, and a generous storage capacity of 8 TB paired with a 256 MB buffer. Designed as a robust hard drive, it is tailored to deliver consistent performance in rigorous data environments.

Built for continuous 24/7 operation, 4XB0K12261 carries an annual workload rating of 550 TB/yr and is backed by an MTBF of 1,200,000 Hours, ensuring high reliability in demanding settings. Its advanced features include helium-sealed construction, vibration protection, and dual actuators, making it ideal for data centers, servers, desktops, NAS, and surveillance systems while maintaining efficient power consumption of 8 Watts during read/write and 5 Watts at idle.

4XB0K12261 price is is available on request. Get immediate quote.

Request bulk order quote for 4XB0K12261 for additional pricing. Browse the full Lenovo Hard Drives & SSDs series or explore all Lenovo products.

4XB0K12261 Specifications

Product Type
Hard Drive
Drive Type
HDD
Use Case
Desktop / Server / NAS / Surveillance / Enterprise Storage
Interface
SATA III
Form Factor
3.5-inch
Storage Capacity
8 TB
Spindle Speed (RPM)
7200 RPM
Cache (Buffer Size)
256 MB
Average Latency
N/A
Data Transfer Rate
Up to 250 MB/s
Annual Workload Rating
550 TB/yr
Power Consumption (Read/Write)
8 Watts
Power Consumption (Idle)
5 Watts
Encryption Support
No
Helium Sealed
Helium-Sealed
Drive Bays Supported
Multi-bay
Vibration Protection
Yes
Advanced Features
Dual Actuator
Operating Temperature
5–55°C
Product Name
4XB0K12261 High Performance 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.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

Lenovo ThinkServer 3.5in 400GB PM1635 Enterprise Mainstream 12Gb SAS Hot Swap Solid State Drives_x005F_x000D__x005F_x000D_
4XB0K12261Lenovo Storage 300GB 15K 2.5in SAS HDD_x005F_x000D__x005F_x000D_
01DC19710TB 7.2K 6Gbps NL SATA 3.5in G2HS 512e HDD_x005F_x000D__x005F_x000D_
00YK3414TB 7.2K 6Gbps NL SATA 3.5in G2SS 512e HDD_x005F_x000D__x005F_x000D_
00FN148ThinkPad 320GB 7200 rpm Hard Drives_x005F_x000D__x005F_x000D_
0A33986
Advanced FeaturesDual Actuator
Annual Workload Rating550 TB/yr
Average LatencyN/A
Cache (Buffer Size)256 MB
Data Transfer RateUp to 250 MB/s
Depth4.00 inches
Drive Bays SupportedMulti-bay
Drive TypeHDD
Encryption SupportNo
Form Factor3.5-inch
Height1.03 inches
Helium SealedHelium-Sealed
InterfaceSATA III
Operating Temperature5–55°C
Power Consumption (Idle)5 Watts
Power Consumption (Read/Write)8 Watts
Product Name4XB0K12261 High Performance Enterprise HDD
Product TypeHard Drive
Spindle Speed (RPM)7200 RPM
Storage Capacity8 TB
Use CaseDesktop / Server / NAS / Surveillance / Enterprise Storage
Vibration ProtectionYes
Weight1.5 lbs
Width5.79 inches

Reviews & Ratings

F
Franklin Moore
5

4XB0K12261 Lenovo 400GB PM1635 3.5in SSD delivered steady 12Gb SAS performance.

G
Gareth Coleman
4

Reliable hot-swap enterprise storage with stable IOPS.

H
Henry Pierce
5

Consistent throughput under heavy transactional loads.

I
Isaac Morgan
3

Strong compatibility within ThinkServer chassis.

J
James Holloway
4

Dependable SAS SSD for scalable deployments.

Questions & Answers

What is the storage capacity of the Lenovo ThinkServer PM1635 SSD (SKU: 4XB0K12261)?

The Lenovo ThinkServer PM1635 SSD offers 400 GB of usable storage capacity in a 3.5-inch form factor, optimized for enterprise workloads.

Which interface does the Lenovo PM1635 400 GB SSD use?

The PM1635 SSD leverages a 12 Gb/s SAS interface, delivering high throughput and low latency for mission-critical applications.

Is the Lenovo ThinkServer PM1635 SSD hot-swappable?

Yes. The 3.5-inch PM1635 SSD supports hot-swap insertion and removal in compatible Lenovo ThinkServer bays, enabling non-disruptive maintenance.

What form factor is the Lenovo PM1635 Enterprise SSD?

The PM1635 SSD is designed in a 3.5-inch form factor, making it suitable for standard server drive bays and high-density storage arrays.