HPE P53563-B21 — 1TB SAS 12G 7.2K SFF Basic Carrier HDD
What it is
P53563-B21 is an HPE enterprise-class hard disk drive designed for HPE ProLiant servers and supported storage platforms.
It’s a 1TB SAS 12 Gb/s, 7,200 RPM small form factor (2.5″ SFF) mechanical hard drive that ships on an HPE Basic Carrier (BC) for hot-swap bays.
This model focuses on reliable capacity and enterprise SAS connectivity in environments where mechanical storage still makes sense.
Why buyers pick P53563-B21 (plain English)
Enterprise SAS reliability
SAS 12 Gb/s delivers robust throughput and dual-port connectivity with strong error recovery for enterprise workloads.
Balanced capacity and efficiency
1 TB provides usable space for bulk storage tiers, logs, and less I/O-sensitive data without overspending on flash.
Hot-swap ready
Comes on an HPE Basic Carrier for easy, tool-less installation and replacement in hot-swap bays with visual status indicators.
Proven mechanical performance
7,200 RPM is a power-efficient rotational speed that’s well suited for capacity and general-purpose tiers.
Carrier integration
Basic Carrier fits HPE ProLiant hot-swap SFF bays for seamless integration into server storage pools.
60-second spec box (P53563-B21)
Capacity
1 TB
Interface
SAS 12 Gb/s
Rotational speed
7,200 RPM
Form factor / carrier
2.5″ SFF
HPE Basic Carrier (hot-swap)
Drive class
Enterprise capacity mechanical HDD
Use case
Bulk data storage, logging, archival tiers, general enterprise mechanical storage.
Where it fits (and when to choose something else)
Perfect for:
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ProLiant servers with SFF hot-swap bays
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General mechanical storage or capacity tiers
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Logging, archival, and large sequential workloads
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Cost-sensitive environments that don’t require SSD performance
Choose something else if:
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You need higher IOPS and lower latency → SSD or NVMe SSD
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You want extreme performance → 15K/10K SAS HDDs or flash tiers
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You need maximum capacity per bay → 3.5″ LFF drives
TL;DR
P53563-B21 is HPE’s 1 TB SAS 12G 7.2K SFF HDD on Basic Carrier:
a hot-swap mechanical enterprise drive that balances usable capacity, efficiency, and SAS reliability for general server storage workloads.
