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| Brand | Intel |
|---|---|
| Model | DC P4500 |
| Capacity | 4TB |
| Usage Class | Enterprise Data Center / Cloud |
| Host Interface | PCIe Gen 3.1 x4, NVMe |
|---|---|
| Total Interface Bandwidth | 8 Gb/s |
| Form Factor | HHHL |
|---|
| NAND Flash | Intel 3D NAND TLC |
|---|---|
| Drive Writes Per Day | 0.7 |
| Total Bytes Written | 5120 TBW |
| Sequential Read | 3200 MB/s |
|---|---|
| Sequential Write | 1800 MB/s |
| Random Read IOPS | 625000 |
| Random Write IOPS | 113000 |
| Average Latency | 92 μs |
| Mean Time Between Failures | 2.0 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
| MPN | SSDPEDMD040T4 |
|---|
Intel’s SSDPEDKX040T7 (DC P4500 4TB) combines PCIe 3.1 x4 NVMe bandwidth with Intel 3D NAND TLC to deliver 3.2 GB/s sequential reads and 625K random-read IOPS, making it a strong fit for read-centric cloud storage, analytics, and content-serving tiers that need high density with controlled endurance at 0.7 DWPD. Compared with the previous-generation SSDPEDMD040T4, it brings a newer 3D TLC architecture optimized for better cost per terabyte and higher read-side efficiency, giving architects a more scalable 4TB NVMe option for mainstream data center deployment.
With an endurance rating of 5120 TBW and 0.7 DWPD, the SSDPEDKX040T7 is built to handle sustained enterprise write activity over its service life, making it a dependable choice for mixed-read/write business workloads. In typical deployment scenarios, this level of endurance is more than sufficient for long-term use as a server boot drive, application drive, or general infrastructure storage, providing strong confidence in day-to-day operation. The SSD also includes power-loss protection (PLP), which helps preserve in-flight data and mapping information during an unexpected power interruption, reducing the risk of data corruption and improving system integrity. Its UBER of 1.0E-17, together with a 2 million hour MTBF, reflects enterprise-class data reliability and a very low probability of uncorrectable bit errors, which is important for procurement teams evaluating stable, low-risk storage for critical environments.
1. The PCIe Gen 3.1 x4 NVMe interface removes legacy storage bottlenecks, enabling fast host communication and higher VM or database density in enterprise servers.
2. Its strong sequential read performance accelerates large-block workloads such as backup restore, data warehouse scans, and analytics dataset loading.
3. The high random read capability supports latency-sensitive applications like OLTP databases, virtualization, and high-concurrency web services with faster response under heavy queue depth.
4. With a 0.7 DWPD endurance profile, the drive is well suited for read-intensive enterprise deployments that need predictable lifespan and lower replacement frequency in 24/7 operation.
5. Intel 3D NAND TLC combined with low typical latency delivers a practical balance of cost efficiency, consistent QoS, and quick access times for cloud and enterprise application stacks.
Lower capacity reference: 2TB Higher capacity reference: 8TB Both adjacent capacities are typically in the same enterprise performance class as the 4TB model, with broadly similar sequential read/write throughput and random IOPS under normal data center workloads. The 4TB SSDPEDKX040T7 sits in the sweet spot of the family. Compared with the 2TB option, it provides much more headroom for OS images, logs, snapshots, and steady workload growth, reducing the chance of early capacity bottlenecks. Compared with the 8TB model, it usually delivers nearly the same enterprise-grade throughput and IOPS while keeping acquisition cost, replacement cost, and rebuild risk more manageable. In practice, 4TB is a balanced choice for mid-scale deployments, such as a three-node virtualization cluster hosting about 60 to 80 mixed business workloads.
Q: Is SSDPEDKX040T7 suitable for a write-heavy database server?
A: SSDPEDKX040T7 can support mixed-use database workloads, but its 0.7 DWPD rating makes it better for read-intensive or moderate-write environments than highly write-heavy database servers.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated at 0.7 drive writes per day, meaning it can handle writing about 2.8TB daily on its 4TB capacity throughout the warranty period.
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, which is critical for maintaining data integrity and reducing corruption risk.
Q: What RAID level is recommended for this SSD?
A: RAID 1, 10, or 5 may be suitable depending on performance and redundancy needs. For database and enterprise use, RAID 10 is commonly recommended for balanced speed and protection.