Site Information

 Loading... Please wait...
  • Call us on +1 (800) 854-9146
  • My Account
  • HPE 765257-B21 4TB 7200RPM 3.5inch LFF SAS-12Gbps SC Midline Hard Drive for Proliant Gen8 Gen9 and Gen10 Servers (3 Years Warranty)


HPE 765257-B21 4TB 7200RPM 3.5inch SAS-12Gbps SC Midline G8 G9 G10 HDD

Unit Price: $275.00 each
SKU: 765257-B21-FS   ||   Condition: New
Availability: In Stock   ||   Current Stock: 48 Units

Short Description: HPE 765257-B21 4TB 7200RPM 3.5inch LFF SAS-12Gbps SC Midline Hard Drive for Proliant Gen8 Gen9 and Gen10 Servers (3 Years Warranty)

We accept all major Credit and Debit Cards and ship using FedEx and UPS

We accept all major Credit and Debit Cards and ship using FedEx and UPS

Product Description

HPE 765257-B21 4TB 7200RPM 3.5inch Large Form Factor SAS-12Gbps SmartDrive Carrier Hot-Swap Midline Hard Drive for Proliant Generation8 Generation9 and Generation10 Servers

The HPE 765257-B21 model midline hard drive has a 3.5 inch form factor and a 12Gbps external data transfer rate. It has a spindle speed of up to 7200 RPM and a 4TB capacity. This Large Form Factor hard drive uses a SAS-12Gbps interface and comes with 3 Years Warranty.


Brand: HPE
MPN: 765257-B21

Option Part Number: 765257-B21
Spare Part Number: 765863-001


Device Type: Hard Drive - Hot-Swap
Capacity: 4 TB
Form Factor: 3.5 inch LFF
Interface: SAS 12Gbps
Bytes per Sector: 512
Format Type: 512e
Carrier Type: Smart Carrier
Workload: Midline
Features: Advanced Format 512e
Bundled with: HPE SmartDrive Carrier


Drive Transfer Rate: 1.2 GBps (external)
Seek Time: 2.9 ms (average) / 5.9 ms (max)
Track-to-Track Seek Time: 0.15 ms
Spindle Speed: 7200 rpm

Expansion & Connectivity

Interfaces: 1 x SAS 12 Gb/s
Compatible Bays: 1 x Hot-Swap - 3.5" LFF

Dimensions & Weight

Width: 4.20 inch
Depth: 6.70 inch
Height: 1.10 inch
Weight: 15.90 oz

Environmental Parameters

Min Operating Temperature: 50 °F
Max Operating Temperature: 95 °F

Compatibility Information

Designed for

HPE ProLiant DL Series: DL180 Gen9 (3.5inch), DL180 Gen9 Base (3.5inch), DL180 Gen9 Entry (3.5inch), DL180 Gen9 Storage (3.5inch), DL20 Gen9 (3.5inch), DL20 Gen9 Entry (3.5inch), DL20 Gen9 Performance (3.5inch), DL320e Gen8 (3.5inch), DL320e Gen8 Base (3.5inch), DL320e Gen8 Entry (3.5inch), DL320e Gen8 Performance (3.5inch), DL320e Gen8 Special Server (3.5inch), DL320e Gen8 v2 (3.5inch), DL320e Gen8 v2 Base (3.5inch), DL320e Gen8 v2 Entry (3.5inch), DL320e Gen8 v2 Performance (3.5inch), DL360p Gen8 Special Server (3.5inch), DL60 Gen9 (3.5inch), DL60 Gen9 Base (3.5inch), DL60 Gen9 Entry (3.5inch), DL80 Gen9 (3.5inch), DL80 Gen9 Entry (3.5inch)

HPE ProLiant ML Series: ML110 Gen9 (3.5inch), ML110 Gen9 Base (3.5inch), ML110 Gen9 Entry (3.5inch), ML30 Gen9 (3.5inch), ML30 Gen9 Base (3.5inch), ML30 Gen9 Performance (3.5inch), ML350 Gen9 (3.5inch), ML350 Gen9 Base (3.5inch), ML350 Gen9 Entry (3.5inch), ML350 Gen9 Performance (3.5inch)

HPE StoreEasy 1550

Product Features

SmartDrive Carriers
HPE Hard Drives with smart carriers are designed to provide an interface to communicate critical status and management information. System status LED icons and a spinning activity ring reflecting the data-writing process notify users of the current system status. A blue LED located behind the handle can be activated remotely to guide users to a specific drive tray, while a do-not-remove icon positioned on the tray's eject button lights up to warn users when the removal of the drive would cause data loss.

HPE Server Midline Hard Drives deliver the highest capacity, performance and reliability to your datacenter applications. Midline hard drives allow you to store more data without sacrificing performance or reliability; they are ideal to store all your bulk storage requirements. HPE Server Midline Hard Drives are available in both 3.5-inch Large Form Factor (LFF) and 2.5-inch Small Form Factor (SFF) and ship with a standard one-year warranty. All HPE hard drives pass a rigorous qualification process, which certify that every drive is proven to perform in your HPE ProLiant Server environments. Before final certification, all HPE Server Midline Hard Drives are optimized for compatibility and functionality, including support of SMART and HPE Systems Insight Manager.

Designed and Engineered to Provide High Capacity and Reliable Secure Storage
HPE Server Midline Hard Drives are ideal for the growing volume of digital content, bulk data storage, cloud and web infrastructure environments. Broad portfolio of optimized solutions provide up to 12 TB of storage, and growing in a single device. Rotational Vibration Sensors deliver enhanced rotational vibration tolerance that provides enterprise class reliability in midline drives. Available in 2.5-inch Small Form Factor (SFF) and 3.5-inch Large Form Factor (LFF) in a wide variety of capacity points. Prevent unauthorized access to your data with HPE Digitally Signed Firmware. It provides the security and assurance that drive firmware comes from a trusted source and protects against malicious attacks.

Serial Attached SCSI (SAS) is the logical evolution of SCSI including its long-established software advantage and the serial physical connection interface. With enterprise storage requirements escalating and becoming more complex factors such as larger capacity greater density security scalability and accessibility are more critical than ever. Enterprise data centers must be online all the time fulfill requests from numerous users simultaneously allow for constant growth and expansion and be maintained while in operation. Serial Attached SCSI (SAS) meets all these demands while providing the highest performance.

Helium Drives
Although hard drives are sealed, they have air inside. Air can create turbulence-induced risk vibrations which can limit the storage density of HDDs. Newer helium-filled drives virtually eliminate turbulence because helium is 1/7th as dense as air. This lower density allows the read/write mechanism to spin more easily and precisely, with less drag. Less internal turbulence means the drive platters can be closer together, allowing more platters and increasing the capacity potential in the same space. Less turbulence also means helium drives tend to use less power, and run cooler and quieter.

Contact us if you have any question about this product to verify the compatibility of this model with your current server or storage array.

Warranty Information

3 Years Warranty

Find Similar Products by Category

Click the button below to add the HPE 765257-B21 4TB 7200RPM 3.5inch SAS-12Gbps SC Midline G8 G9 G10 HDD to your wish list.