653082-S21 - HPE 653082-S21 400GB 6Gbps SAS SLC Enterprise SSD

Name: HPE 653082-S21 400GB 6Gbps SAS SLC Enterprise SSD
Brand: HPE
SKU: 653082-S21
Price: 430 USD
Availability: InStock

653082-S21 - HPE 653082-S21 400GB 6Gbps SAS SLC Enterprise SSD | US IT Hardware

Product overview

The HPE 653082-S21 is a high-performance enterprise solid-state drive designed for write-intensive applications in data center environments. Featuring 400GB capacity with Single-Level Cell (SLC) NAND technology, this drive delivers exceptional speed, endurance, and data integrity. The 6Gbps SAS interface and 2.5-inch small form factor with SmartDrive Carrier enable seamless integration into HPE ProLiant servers (Gen8 and later). SLC technology provides superior write performance and longevity compared to multi-level cell alternatives, making it ideal for demanding transactional workloads, database acceleration, and high-frequency trading platforms. The drive supports hot-plug operation, reducing downtime during maintenance and upgrades. With a 3-year warranty and proven reliability in enterprise deployments, this SSD is engineered for mission-critical applications requiring consistent performance and minimal latency.

400GB capacity with SLC NAND for superior write endurance.
6Gbps SAS interface enables high-speed data transfers.
2.5-inch SFF form factor fits ProLiant Gen8+ servers.
SmartDrive Carrier simplifies hot-plug installation.
Enterprise-class reliability with 3-year warranty.
Optimized for write-intensive and transactional workloads.

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Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Use Case Category
Manufacturer part #	653082-S21
Brand	HPE
Condition	Refurbished
Model Name	HPE 400GB 6G SAS SLC 2.5" SFF SC Enterprise Performance Solid State Drive
Carrier Type	SmartDrive Carrier (SC)
Product Line	HPE Enterprise Performance SSD
Product Type	Enterprise SAS Solid State Drive (SSD)
Access Latency	Not specified in available documentation
Hot-Plug Support	Yes; tool-free hot-swap via SmartDrive Carrier
Spare Part Number	653962-001

Compatible systems

The HPE 653082-S21 is fully compatible with HPE ProLiant Gen8 and later servers featuring 2.5-inch SFF drive bays and 6Gbps SAS controllers. It supports all major enterprise operating systems (Windows Server, Linux, VMware ESXi, Citrix XenServer) and integrates seamlessly with HPE Smart Array RAID controllers. Hot-plug operation is supported via the SmartDrive Carrier, enabling non-disruptive maintenance. Firmware updates may be required for optimal performance in some configurations.

HPE ProLiant BL Series
Model: BL460c Gen8, BL420c Gen8, BL465c Gen8, BL660c Gen8
Form factor: 2.5-inch SFF with SmartDrive Carrier
Generation: Gen8
Hot-plug compatible; requires SAS controller support
HPE ProLiant DL Series
Model: DL160 Gen8, DL320e Gen8, DL385p Gen8, DL560 Gen8
Form factor: 2.5-inch SFF with SmartDrive Carrier
Generation: Gen8
Compatible with internal drive bays; Gen9+ also supported
HPE ProLiant SL Series
Model: SL230s Gen8, SL250s Gen8, SL270s Gen8
Form factor: 2.5-inch SFF with SmartDrive Carrier
Generation: Gen8
Suitable for dense multi-node configurations

Best for

Database Acceleration
Accelerates OLTP (Online Transaction Processing) databases and real-time analytics platforms requiring high write throughput and low latency. SLC technology ensures consistent performance under sustained write loads.

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SAS Enterprise SSDs 400GB Enterprise SSDs HPE Enterprise SSDs 2.5-inch Enterprise SSDs

Part Number (Option)	653082-S21 (also listed as 653082-B21 variant)

NAND Flash Technology	SLC (Single-Level Cell)

Sequential Read Speed	330 MiB/s

Workload Optimization	Write-intensive, transactional, enterprise performance applications

Sequential Write Speed	1.9 MiB/s

Random Read Performance	10,000 IOPS

Random Write Performance	710 IOPS

Compatible Server Models (Gen8)	HPE ProLiant BL460c Gen8, BL420c Gen8, BL465c Gen8, BL660c Gen8, DL160 Gen8, DL320e Gen8, DL385p Gen8, DL560 Gen8, SL230s Gen8, SL250s Gen8, SL270s Gen8

Compatible Server Models (Gen9+)	Compatible with ProLiant Gen9 and later servers with 2.5-inch SFF drive bays and 6Gbps SAS controllers

Capacity	400GB

Power Consumption	Not specified in available documentation

Weight	3.00 lbs (approximately 1.36 kg)
Form Factor	2.5-inch Small Form Factor (SFF)

Storage Temperature	Not specified in available documentation
Operating Temperature	Not specified in available documentation

Interface Type	SAS (Serial Attached SCSI)
Interface Speed	6Gbps (6G SAS)

Frequently asked questions

What is the data transfer rate of the HPE 653082-S21?

The drive features a 6Gbps SAS interface, delivering sequential read speeds of 330 MiB/s and sequential write speeds of 1.9 MiB/s. Random I/O performance includes 10,000 IOPS for reads and 710 IOPS for writes, making it suitable for transactional workloads requiring consistent performance.

Which HPE ProLiant servers are compatible with this SSD?

The 653082-S21 is compatible with HPE ProLiant Gen8 and later servers, including BL460c Gen8, BL660c Gen8, DL160 Gen8, DL320e Gen8, DL385p Gen8, DL560 Gen8, SL230s Gen8, SL250s Gen8, and SL270s Gen8. Compatibility extends to Gen9 and newer ProLiant models.

Why choose SLC NAND over MLC or TLC technology?

SLC (Single-Level Cell) NAND stores one bit per cell, providing superior write endurance, lower latency, and more predictable performance under sustained write loads. This makes it ideal for write-intensive enterprise applications where data integrity and performance consistency are non-negotiable.

What is the SmartDrive Carrier and why does it matter?

The SmartDrive Carrier (SC) is a hot-plug adapter that enables tool-free installation and removal of the SSD without powering down the server. It simplifies maintenance, reduces downtime, and provides secure mechanical mounting in ProLiant drive bays.

Is this drive suitable for read-intensive workloads?

While the 653082-S21 is optimized for write-intensive applications, it performs adequately for mixed read-write workloads. For read-intensive scenarios, HPE offers alternative SSD models (e.g., Read Intensive variants) that may provide better cost-per-GB efficiency.

What warranty and support does HPE provide?

The drive includes a 3-year hardware warranty covering defects and failures. HPE provides technical support through standard enterprise support channels, with replacement and RMA procedures available through authorized distributors and HPE support.

How does this SSD compare to 12G SAS alternatives?

The 653082-S21 uses 6Gbps SAS, while newer 12G SAS drives offer double the interface bandwidth. However, the 6G variant is fully compatible with Gen8 servers and provides excellent performance for most enterprise workloads. Upgrade to 12G SAS only if your infrastructure supports it and you require maximum throughput.

HPE 653082-S21 400GB 6Gbps SAS SLC Enterprise SSD

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Storage

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions

HPE 653082-S21 400GB 6Gbps SAS SLC Enterprise SSD

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Shop these collections

Storage

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions