P18422-B21 - HPE 480GB SATA 6G RI SFF SC MV SSD

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HPE P18422-B21 — 480GB SATA 6G Read Intensive SFF Smart Carrier Multi-Vendor SSD

What it is

P18422-B21 is an HPE enterprise SATA solid-state drive designed for HPE ProLiant servers and supported storage platforms.
It’s a 480GB SATA 6Gb/s Read Intensive (RI) SSD in a 2.5" small form factor (SFF) that ships on an HPE Smart Carrier (SC) for hot-swap bays.
“Multi-Vendor” indicates HPE may supply an approved equivalent SSD model over time while maintaining the same workload class and published specification range.

Why buyers pick P18422-B21 (plain English)

Solid mid-capacity with dependable performance
480GB gives you useful usable space for boot volumes, OS, and read-focused workloads without driving up cost.

Read Intensive workload class
Optimized for environments where reads dominate and writes remain moderate — a cost-effective fit for many enterprise scenarios.

Enterprise SATA interface
SATA 6Gb/s delivers broad compatibility and predictable performance for mainstream storage tiers.

Hot-swap ready
Includes an HPE Smart Carrier for easy installation, tool-less drive replacement, and visual status feedback in hot-swap bays.

Multi-Vendor value
Approved multi-vendor sourcing gives cost flexibility while keeping consistent workload-class performance.

60-second spec box (P18422-B21)

Capacity
480GB

Interface
SATA 6Gb/s

Form factor / carrier
2.5" SFF
HPE Smart Carrier (hot-swap)

Workload class
Read Intensive (RI)

Endurance class
Read-optimized enterprise SSD

Firmware / platform
HPE-qualified SSD firmware for ProLiant

Warranty
3-year HPE warranty

Use case
Boot and OS storage, read-centric application tiers, virtualization read caches, general enterprise use.

Where it fits (and when to choose something else)

Perfect for:

• ProLiant servers with SFF hot-swap bays

• Read-dominant enterprise workloads

• Virtualization infrastructures (read-optimized tiers)

• Cost-conscious SATA storage

Choose something else if:

• You need balanced read/write performance → Mixed Use (MU) SSDs

• You need higher write endurance → Write Intensive (WI) SSDs

• You need ultra-low latency and very high IOPS → NVMe SSDs

TL;DR

P18422-B21 is HPE’s 480GB SATA 6G Read Intensive SFF SSD on Smart Carrier:
a hot-swap enterprise SATA SSD optimized for read-heavy workloads with dependable performance and cost-effective capacity.