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Home / HP / Solid State Drives / HP 636621-B21

HP 636621-B21 100GB SATA 3Gb/s 2.5" SFF MLC SSD

Part Number: 636621-B21     Brand: HP
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HP 636621-B21 Product Specs

▲
Brand
HP
Capacity
100GB
Hot-Swappable
Yes
Interface Type
SATA
Data Transfer Rate
3Gb/s
NAND Flash Memory Type
Multi-Level Cell (MLC)
Form Factor
2.5" SFF
HPE Server Generations
Gen 7/Gen 6/Gen 10

This HP Solid State Drive 636621-B21 is compatible with these HP Servers

▲
Proliant BL460c
Proliant SL170s
Proliant SL335s

HP 636621-B21 Description

▼

The HP 636621-B21 100GB SATA 3Gb/s 2.5" SFF MLC SSD is a high-performance solid-state drive designed to enhance the storage capabilities of your HPE ProLiant servers. Ideal for use in data centers and enterprise environments, this SSD supports a range of ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Its compatibility extends across multiple HPE server generations such as Gen 6, Gen 7, and Gen 10, making it a versatile choice for upgrading or replacing existing drives.

This SSD offers reliable and efficient storage with a 100GB capacity and a SATA interface that delivers data transfer rates up to 3Gb/s. Featuring Multi-Level Cell (MLC) NAND flash memory, it balances performance and endurance, suitable for various workloads. The 2.5" Small Form Factor (SFF) design ensures easy installation and hot-swappable capability, allowing for seamless maintenance without downtime.

Key specifications of the HP 636621-B21 include:

  • Brand: HP
  • Capacity: 100GB
  • Hot-Swappable: Yes, supports easy replacement during operation
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s for efficient data handling
  • NAND Flash Memory Type: Multi-Level Cell (MLC) for balanced endurance and performance
  • Form Factor: 2.5" Small Form Factor (SFF), compatible with various server bays
  • HPE Server Generations: Compatible with Gen 6, Gen 7, and Gen 10 servers

For maintenance and replacement purposes, the following spare part numbers are compatible with this SSD:

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ⓘ We found 6 subs for the HP 636621-B21
100% Match
HP 636619-001 100GB SATA 3Gb/s 2.5" SFF MLC SSD
✓ Capacity: 100GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
100% Match
HP 653112-S21 100GB SATA 3Gb/s 2.5" SFF SC MLC SSD
✓ Capacity: 100GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
100% Match
HP 653112-B21 100GB SATA 3Gb/s 2.5" SFF SC MLC SSD
✓ Capacity: 100GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
98% Match
HP 637076-001 100GB SATA 3Gb/s 3.5" LFF MLC SSD
✓ Capacity: 100GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: HP
+ Workload: Read Intensive (RI)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
98% Match
HP 637070-001 100GB SATA 3Gb/s 2.5" SFF MidLine MLC SSD
✓ Capacity: 100GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: HP
+ Workload: MidLine (MDL)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
98% Match
HP 636593-B21 100GB SATA 3Gb/s 2.5" SFF MidLine MLC SSD
✓ Capacity: 100GB
✓ Interface: SATA
✓ Form Factor: 2.5" SFF
✓ Brand: HP
+ Workload: MidLine (MDL)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s

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Gary B.
2025-06-12
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The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
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We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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Matthew S.
2025-04-08
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Good purchasing experience.
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Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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2025-03-25
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2025-03-21
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