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The SATA SSD Is Not Dead. Your Boot Drives, Edge Servers, and Read-Heavy Arrays Still Depend on It.
Every data center has servers where NVMe is overkill and SATA is exactly right. Boot drives. Edge servers with two drive bays. Read-heavy arrays where 550 MB/s per drive is enough and 7,000 MB/s is money wasted. The Micron 5400 PRO 7.68TB is a SATA 6Gb/s enterprise SSD built on Micron 176-layer 3D TLC NAND — the same NAND generation as their PCIe 4.0 drives — in a SATA form factor that works in every server, every backplane, and every RAID controller made in the last 15 연령. It is the drive you deploy when universal compatibility and cost per terabyte matter more than peak throughput.
기술 사양
| 매개변수 | 사양 |
|---|---|
| 용량 | 7.68결핵 (또한: 480GB, 960GB, 1.92결핵, 3.84결핵) |
| 폼 팩터 | 2.5-인치 SFF (7mm) |
| 인터페이스 | SATA 6Gb/초 (AHCI) |
| 낸드 종류 | 마이크론 176층 3D TLC (Replacement Gate architecture) |
| 순차적 읽기 (128케이) | 까지 540 MB/s |
| 순차적 쓰기 (128케이) | 까지 520 MB/s |
| 무작위 읽기 (4케이, QD256) | Up to 95K IOPS |
| 무작위 쓰기 (4케이, QD256) | Up to 38K IOPS |
| 숨어 있음 (4K 무작위 읽기, QD1) | ~120 microseconds |
| 숨어 있음 (4K 무작위 쓰기, QD1) | ~40 microseconds |
| 지구력 | 1.5 DWPD (5 연령), 21,024 TBW (7.68결핵 모델) |
| MTBF | 3,000,000 시간 |
| 힘 (게으른 / Avg Active / 최대) | 1.5승 / 3.5승 / 4.5승 |
| 전력 손실 보호 | 커패시터 지원, 전체 쓰기 캐시 보호 |
| 엔드 투 엔드 데이터 보호 | Full data path protection, T10 DIF |
| 보안 | TCG 오팔 2.0, AES-256, SED, instant secure erase |
| Write Amplification | Optimized for read-heavy workloads (lowest WAF in its class) |
| 물리적 | 100.45 엑스 69.85 엑스 7.00 mm |
| 온도 | 0섭씨 70도 |
| 보증 | 5-년 한정 (제조업체) |
SATA vs NVMe in 2026 — The Deployment Decision
| 대본 | SATA SSD (5400 찬성) | NVME SSD (7450 찬성) | Winner |
|---|---|---|---|
| ESXi boot volume (2x 480GB RAID 1) | $180 총. 540 MB/s. Boots ESXi in 45 초. | $220 총. 3,500 MB/s. Boots ESXi in 20 초. | 사타 (boot speed difference is negligible for always-on servers) |
| Read-heavy CDN cache (8x 7.68TB) | $3,200 총. 540 MB/s per drive. 4.3 GB/s aggregate. | $6,000 총. 7,000 MB/s per drive. 56 GB/s aggregate. | 사타 (if 4.3 GB/s meets the bandwidth need; NVMe if not) |
| General-purpose database data volume | Insufficient. 38K write IOPS at QD256 limits OLTP throughput. | 200K+ write IOPS at QD256. NVMe is required for OLTP. | NVMe (always for OLTP databases) |
| Edge server with 2 드라이브 베이 | 2x 7.68TB SATA = 15.3TB mirrored. Works with any SATA controller. | Requires NVMe-capable backplane. Not all edge servers support U.2. | 사타 (universal compatibility wins at the edge) |
SATA Endurance: 1.5 DWPD at 7.68TB
그만큼 5400 PRO is rated at 1.5 DWPD — higher than the typical 1 DWPD read-intensive NVMe SSD. 7.68TB, 1.5 DWPD means 11.5 TB of writes per day, 매일, for five years. For boot drives that write less than 50 GB per day, endurance is effectively infinite. For SATA-based application servers handling moderate write workloads, 1.5 DWPD provides more endurance headroom than most SATA deployments will ever consume.
호환 플랫폼
SATA 6Gb/초, compatible with any server with 2.5-inch SATA bays. Dell PowerEdge R650/R660/R750/R760/R770, 엑스퓨전 V7, 레노버 씽크시스템. Works with any PERC RAID controller in SATA mode, onboard SATA controllers, and AHCI HBAs. The 7mm z-height fits both standard (15mm) and slim (7mm) 드라이브 베이.
Xicuan을 통한 소스
전체 가격에 대한 공장 직접 가격 5400 PRO range. 3-1년 보증, 글로벌 배송.
