| Brand | Micron |
|---|---|
| Model | M500 |
| Capacity | 240GB |
| Usage Class | Client |
| Host Interface | SATA 6Gb/s |
|---|---|
| Total Interface Bandwidth | 6 Gb/s |
| Form Factor | 2.5" 7mm |
|---|
| NAND Flash | 20nm MLC |
|---|---|
| Drive Writes Per Day | 0.17 |
| Total Bytes Written | 72 TBW |
| Sequential Read | 500 MB/s |
|---|---|
| Sequential Write | 250 MB/s |
| Random Read IOPS | 72000 |
| Random Write IOPS | 60000 |
| Average Latency | μs |
| Mean Time Between Failures | 1.2 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
The Micron M500 240GB (MTFDDAK240MAV) is a strong fit for read-intensive boot, cache, and application-serving workloads in cost-sensitive servers, combining 20nm MLC NAND with 72,000/60,000 IOPS and 500/250 MB/s performance on a SATA 6Gb/s interface. Its 72 TBW endurance and MLC-based consistency give it a more durable and predictable profile than typical client-grade TLC SATA SSDs in the same class, making it well suited for steady-state infrastructure deployments where reliability matters more than peak write throughput.
With a rated endurance of 72 TBW, the MTFDDAK240MAV is well suited for typical OS, boot, and office application workloads, translating to roughly 40 GB of writes per day over 5 years or about 20 GB per day over 10 years. In practical purchasing terms, that means it can serve confidently as a system drive in read-heavy and mixed light-write environments without endurance becoming a concern under normal use. Its power-loss protection (PLP) helps preserve data in flight during an unexpected power interruption, reducing the risk of corruption and improving operational stability. Combined with an UBER of 1.0E-15 and a 1.2 million-hour MTBF rating, it delivers strong data integrity and dependable long-term reliability for business deployments.
1. The SATA interface paired with near-bus-limit sequential throughput makes this drive a practical drop-in upgrade for legacy enterprise platforms, accelerating OS boot, image deployment, and bulk data ingestion without requiring a PCIe infrastructure refresh.
2. Its strong random-read capability helps VDI, OLTP, and metadata-heavy workloads respond faster under parallel access, improving VM density and reducing application wait time during peak demand.
3. The endurance profile is best suited to read-centric enterprise use cases such as boot tiers, content repositories, and analytics datasets where capacity efficiency matters more than sustained heavy write cycling.
4. Built on MLC NAND, the drive offers a balanced mix of reliability, write stability, and predictable performance that is better aligned with enterprise duty cycles than cost-optimized client flash.
5. The typical latency supports faster transaction acknowledgement and snappier small-block access, helping reduce tail-response delays in storage-sensitive business applications.
Lower capacity reference: 120GB Higher capacity reference: 480GB In this enterprise SSD family, the 240GB model sits at the practical sweet spot. Compared with the 120GB version, it provides noticeably better capacity headroom for OS images, logs, metadata, and short-term workload growth, reducing the risk of early space pressure. Compared with the 480GB version, it keeps acquisition cost and fleet-wide budget under tighter control while still delivering broadly similar sequential and random performance for typical enterprise use. It is especially well suited for small to mid-size virtualization clusters, such as hosting boot and utility volumes for about 40 to 60 server nodes.
Q: Is MTFDDAK240MAV suitable for a write-heavy database server?
A: MTFDDAK240MAV is better suited for read-intensive or mixed workloads rather than write-heavy database servers. Its 0.17 DWPD and 72TB TBW indicate modest write endurance for enterprise use.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated at 0.17 DWPD, meaning it can support about 0.17 full drive writes per day over its warranty period. For a 240GB drive, that equals roughly 41GB daily.
Q: Does it include power loss protection (PLP) and why is that critical?
A: Yes, it includes power loss protection. PLP helps preserve in-flight data and metadata during unexpected outages, reducing corruption risk and improving reliability in enterprise or RAID environments.
Q: What RAID level is recommended for this SSD?
A: For most business deployments, RAID 1 or RAID 10 is recommended to balance redundancy, performance, and uptime. RAID 5 may work for read-focused workloads, but write overhead should be considered.