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| Element | Possible Meaning | Industry Standard | | :--- | :--- | :--- | | | Brand reference: SMART Modular Technologies (most likely) or a generic OEM "Smart" label | SMART is a major player in defense, networking, and industrial storage | | P | Product family: Likely "P" series – typically 2.5" SATA SSDs with DRAM buffer | Competing families: "M" (mSATA), "X" (PCIe/NVMe) | | 240 | Raw capacity: 240GB (not 256GB) – common for industrial over-provisioning | 240GB = 256GB minus ~7% spare area for write endurance | | 3 | Generation/Interface: SATA 3.0 (6Gbps) | Confirms backward compatibility with SATA 2.0/3.0 | | .40H | Temperature grade & feature: 40 likely refers to -40°C to +85°C wide temp; H = High endurance or Hardware encryption | True industrial grade | smart p2403.40h
| Feature | Consumer SSD (e.g., Crucial BX500) | Industrial SSD (e.g., SMART P240 equivalent) | | :--- | :--- | :--- | | | 0°C to 70°C | -40°C to +85°C (tested to 90°C) | | PCB coating | None | Conformal coating (humidity, dust, salt) | | Capacitors | Standard electrolytic | Tantalum polymer (wider temp stability) | | Firmware | FTL for burst writes | Proprietary FTL with wear leveling + thermal throttling | | Data retention | 1 year @ 30°C | 10 years @ 40°C or 5 years @ 85°C | Need help decoding another industrial SSD model number
A: Then the "P" stands for "Portable" or "PCIe mini." Your cross-reference is SMART Modular mSATA 240GB wide temp . Order part number SMF24S5M-I (M = mSATA). Order part number SMF24S5M-I (M = mSATA)