HPE P40507‑B21 1.92 TB SAS 12Gb/s Read‑Intensive SSD
Overview
The HPE P40507‑B21 is a 1.92 TB read‑intensive solid‑state drive optimized for server workloads where reads dominate. It uses a 12 Gb/s SAS interface and TLC NAND to deliver a balance of performance and efficiency. Its 2.5‑inch SFF form factor fits into hot‑swap drive bays in HPE ProLiant systems. Ideal for caching, boot, web, or content‑delivery use cases, it supports up to 1 DWPD and has a digitally signed firmware for reliability.
Key Features
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1.92 TB capacity in a compact 2.5″ SFF form factor
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SAS 12 Gb/s interface for high data‑throughput
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Read‑intensive design with 1 DWPD endurance
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High random read IOPS (~97,000) for read-heavy workloads
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Hot‑plug support and basic carrier compatibility


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