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Samsung PM9A1 256GB PCIe 4.0 x4 NVMe M.2 2280

★★★★★ 4.6 (27)
Capacity 256GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 6,400 MB/s
NAND TLC
Samsung PM9A1 256GB PCIe 4.0 x4 NVMe M.2 2280 ssd
54 Puntuación global

Sin precio actual de tiendas

Resumen

Ventajas y desventajas

Ventajas

  • Strong random (88th percentile) 88th
  • Strong affordability (83rd percentile) 83rd
  • Strong speed (75th percentile) 75th

Desventajas

  • Below average capacity (18th percentile)

Las pruebas

Rendimiento

Percentiles de rendimiento

Speed 75.3
Random 87.6
Feature 53.7
Capacity 17.8
Endurance 35.8
Valoración social 40
Affordability 82.8

Especificaciones

Especificaciones completas

Drive

Capacity 256
Form Factor M.2 2280
Interface PCIe 4.0 x4
Protocol NVMe
PCIe Generation 4
External No

Performance

Sequential Read (MB/s) 6400
Sequential Write (MB/s) 2700
Random Read (IOPS) 500000
Random Write (IOPS) 600000

Hardware

NAND TLC

Reliability

Warranty (years) 2

Frente a la competencia

Spec Samsung PM9A1 SanDisk Black SN850X WDBB9G0040BNC-WRSN Kingston FURY Renegade G5 SFYR2S/4T0 Micron T710 CT4000T710SSD5 Crucial T700 CT2000T700SSD5 Western Digital WD_BLACK SN850X
Capacity 256GB 4TB 4TB 4TB 2TB 4TB
Form Factor M.2 2280 M.2 2280 M.2 2280 M.2 2280 M.2 M.2 2280
Interface PCIe 4.0 x4 PCIe 4.0 x4 PCIe 5.0 x4 PCIe 5.0 PCIe 5.0 PCIe 4.0 x4
Seq Read 6,400 MB/s 7,300 MB/s 14,800 MB/s 14,500 MB/s 12,400 MB/s 7,300 MB/s
Nand Type TLC TLC TLC TLC TLC TLC
Dram Cache - true true false true true
Endurance - 2400 TBW 4000 TBW 2400 TBW 1200 TBW 2400 TBW
Compare Compare Compare Compare Compare
Producto SpeedRandomFeatureCapacityEnduranceValoración socialAffordability
Samsung PM9A1 75.387.653.717.835.84082.8
SanDisk Black SN850X WDBB9G0040BNC-WRSN Compare 8995.689.492.688.195.310.4
Kingston FURY Renegade G5 SFYR2S/4T0 Compare 99.59990.992.693.687.16.3
Micron T710 CT4000T710SSD5 Compare 99.199.289.492.68677.411.2
Crucial T700 CT2000T700SSD5 Compare 96.697.697.578.58377.423.8
Western Digital WD_BLACK SN850X Compare 8995.693.992.68195.38.5

Puntuaciones por uso

General (54.3)Budget (81.2)Gaming (45.4)Laptop (55.2)Console (43)Portable (12.6)Workstation (52.9)
  • General54.3
  • Budget81.2
  • Gaming45.4
  • Laptop55.2
  • Console43
  • Portable12.6
  • Workstation52.9

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Otras configuraciones1

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