P53561-B21 - HPE 600GB SAS 12G MC 10K SFF BC MV HDD

HPE P53561-B21 — 600GB SAS 12G 10K SFF Basic Carrier Multi-Vendor HDD

What it is

P53561-B21 is an HPE enterprise hard disk drive designed for HPE ProLiant servers and supported storage platforms.
It’s a 600 GB SAS 12 Gb/s, 10 000 RPM, small form factor (2.5″ SFF) mechanical hard drive that ships on an HPE Basic Carrier (BC) for hot-swap bays.
“Multi-Vendor” means HPE may supply equivalent approved models over time while maintaining the same performance class and published specification range.

Why buyers pick P53561-B21 (plain English)

Balanced performance and capacity
600 GB of usable space paired with 10 K RPM delivers a mix of usable storage and stronger mechanical performance than slower drives.

Enterprise SAS interface
SAS 12 Gb/s provides robust throughput, dual-port connectivity, and strong error handling — ideal for enterprise server environments.

Hot-swap ready
Includes an HPE Basic Carrier for easy, tool-less installation and replacement in hot-swap bays with visual status indicators.

Mechanical reliability
10 K rotational speed offers a good compromise between performance and power/heat relative to 7.2 K and 15 K HDDs.

Multi-Vendor cost efficiency
Approved multi-vendor sourcing provides value while keeping consistent workload-class behavior.

60-second spec box (P53561-B21)

Capacity
600 GB

Interface
SAS 12 Gb/s

Rotational speed
10 000 RPM

Form factor / carrier
2.5″ SFF
HPE Basic Carrier (hot-swap)

Drive class
Performance-balanced enterprise HDD

Use case
Transactional and mixed workloads, general mechanical storage tier, virtualization support.

Where it fits (and when to choose something else)

Perfect for:

• ProLiant servers with SFF hot-swap bays

• Moderate I/O workloads where flash isn’t required

• Mixed transactional storage tiers

• Environments balancing performance and capacity

Choose something else if:

• You need significantly higher IOPS/lowest latency → SSDs or NVMe

• You want maximum capacity per bay → 7.2 K/Helium HDDs

• You need extreme performance → 15 K SAS HDDs

TL;DR

P53561-B21 is HPE’s 600 GB SAS 12 G 10K SFF HDD on Basic Carrier:
a hot-swap, enterprise-class mechanical drive that balances usable capacity with solid performance for general server workloads.