Kioxia Exceria Pro G2 4 TB vs Solidigm D5-P5430 30.72TB E3.S
Standardized 5-pillar engineering audit, thermal telemetry, verified longevity metrics, and complete technical specification diff.
A cutting-edge PCIe 5.0 SSD combining BiCS8 3D TLC flash with the SM2508 controller for elite transfer speeds without requiring active fan cooling.
A high-density 30.72TB enterprise SSD delivering exceptional rack consolidation, robust OCP telemetry, and reliable read-centric endurance in a 7.5mm E3.S EDSFF footprint.
Mizex Comparative Audit Verdict
5-Pillar Engineering Telemetry
Detailed comparison across standardized normalized 1.0 – 5.0 engineering pillars.
Kioxia Exceria Pro G2 4 TB: Strengths & Caveats
- Blistering sequential speeds up to 14,900 MB/s read and 13,700 MB/s write over PCIe 5.0 x4
- Class-leading random I/O performance reaching up to 2,300,000 read IOPS
- Dense 218-layer BiCS8 3D TLC NAND delivering high endurance rated at 2,400 TBW
- Efficient thermal profile operable with standard passive motherboard heatsinks without requiring active fans
- Sustained sequential write throughput throttles down to ~2,852 MB/s after SLC cache exhaustion
Solidigm D5-P5430 30.72TB E3.S: Strengths & Caveats
- Massive 30.72TB capacity in an ultra-compact 7.5mm E3.S EDSFF form factor
- Optimized 8KB indirection unit enhances mixed write handling and mitigates QLC write amplification
- Substantial 31.92 PBW endurance supported by hardware power loss protection and OCP 2.0 telemetry
- Strong sequential read speeds reaching 7,000 MB/s and 934,500 random read IOPS
- PCIe 4.0 x4 bus rather than next-generation PCIe 5.0 interface
- Sequential (3,000 MB/s) and random (120K IOPS) write speeds remain lower than enterprise TLC drives
Technical Specification Comparison
Side-by-side spec alignment. Rows highlighted with subtle shading denote differing specifications.
| Specification | Kioxia Exceria Pro G2 4 TB | Solidigm D5-P5430 30.72TB E3.S |
|---|---|---|
| Brand DIFF | Kioxia | Solidigm |
| Model DIFF | Kioxia Exceria Pro G2 4 TB | Solidigm D5-P5430 30.72TB E3.S |
| Capacity DIFF | 4 TB | 30.72 TB |
| Form Factor DIFF | M.2 2280 | E3.S 7.5mm |
| Interface DIFF | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Protocol DIFF | NVMe 2.0d | NVMe 1.4c |
| Controller DIFF | Silicon Motion SM2508 | — |
| Nand Flash Type DIFF | Kioxia 218-layer BiCS8 3D TLC | — |
| Dram Cache DIFF | 4 GB LPDDR4X | — |
| Max Sequential Read DIFF | 14,900 MB/s | — |
| Max Sequential Write DIFF | 13,700 MB/s | — |
| Max Random Read Iops DIFF | 2,300,000 IOPS | — |
| Max Random Write Iops DIFF | 1,950,000 IOPS | — |
| Endurance Tbw DIFF | 2,400 TBW | — |
| Post Cache Sustained Write Speed DIFF | ~2,852 MB/s | — |
| Warranty Years DIFF | 5 years | — |
| Nand Type DIFF | — | 192-layer 3D QLC |
| Indirection Unit DIFF | — | 8KB |
| Sequential Read DIFF | — | 7,000 MB/s |
| Sequential Write DIFF | — | 3,000 MB/s |
| Random Read 4k DIFF | — | 934,500 IOPS |
| Random Write 4k DIFF | — | 120,000 IOPS |
| Endurance DIFF | — | 31.92 PBW (0.58 DWPD) |
| Power Idle DIFF | — | 5W |
| Power Load DIFF | — | 25W |
| Power Loss Protection DIFF | — | Hardware PLP Supported |
| Telemetry DIFF | — | OCP 2.0 |
| Security DIFF | — | TCG Opal 2.0, FIPS 140-2 Level 2 options, Secure Boot |
| Data Protection DIFF | — | End-to-end ECC and CRC |
| Warranty DIFF | — | 5 Years |
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