Crucial M550 256GB SSD

Name: Crucial M550 256GB
Brand: Crucial
SKU: CT256M550SSD1
Rating: 4.7 (152 reviews)

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Crucial M550 256GB 2.5" SATA3 CT256M550SSD1

★★★★★

(152 recensioni)

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		-	-	Compra

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Opzioni (1)

512 GB

Load files and programs almost instantly
Boot up almost immediately
550 MB/s sequential reads, 500 MB/s sequential writes, 90k random reads, 80k random writes
Download massive files in seconds rather than minutes
Manage power so your battery lasts longer
Compatible with PC and Mac systems
Encrypt and protect personal data against loss or theft

Scheda tecnica

Modello	CT256M550SSD1
Disponibile da	Marzo 2014 * Prima data di disponibilità per l'acquisto, potrebbe non necessariamente corrispondere a quando il prodotto è stato lanciato sul mercato.
Serie	M550
Capacità	256 GB
Interfaccia	SATA 6 Gb/s
NVME	No
Formato	2.5"
Controller SSD	Marvell 9189
Tipo NAND Flash	MLC
Velocità massima lettura sequenziale	Fino a 550 MB/s
Velocità massima scrittura sequenziale	Fino a 500 MB/s
MTBF	1,500,000 ore

	Vecchio Nome	Nome Attuale	Marchio	Velocità dati	Porta
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	varie
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	varie
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	varie
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	solo USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	solo USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	solo USB-C

Pro

Ottime prestazioni
Buon upgrade rispetto al M500
Controller Marvell 88SS9189

Contro

Non è veloce quanto alcuni SSD di fascia alta

Crucial M550 256GB Confronto delle prestazioni con SSD simili

(Più alto è meglio)

Crucial M550 256GB Performance

Sequential read/write speed, Random 4K read/write speed

Samsung 860 QVO 4TB (243°)		102%
Samsung 860 QVO 2TB (243°)		102%
WD Blue 3D NAND 500GB (243°)		102%
SanDisk Extreme II 480GB (250°)		101%
SanDisk Extreme PRO 240GB (250°)		101%
WD Blue 3D NAND 1TB M.2 (250°)		101%
Crucial M550 512GB (250°)		101%
WD Blue 2TB WDS200T2B0A (250°)		101%
WD Blue 3D NAND 500GB M.2 (255°)		~
Samsung 850 EVO 120GB (255°)		~
Crucial M550 256GB (255°)		100%
Samsung 840 EVO 120GB (258°)		98%
PNY CS2211 960GB (258°)		98%
OCZ Vector 150 240GB (258°)		98%
Samsung 840 PRO 128GB (258°)		98%
OCZ Vertex 460 240GB (258°)		98%
OCZ Vertex 460A Series 480GB (258°)		98%
Samsung 750 EVO 250GB (258°)		98%
Plextor M6S 256GB (265°)		97%
OCZ Vertex 460A Series 240GB (265°)		97%
Samsung 860 QVO 1TB (265°)		97%

Vedi classifica ►

Descrizione

General

Brand

Crucial

Series

M550

Model

CT256M550SSD1

Device Type

Internal Solid State Drive (SSD)

Used For

Consumer

Physical

Form Factor

2.5"

Capacity

256GB

Memory Components

MLC

Interface

SATA 6Gb/s

Height

7mm

Performance

Max Sequential Read

Up to 550 MBps

Max Sequential Write

Up to 500 MB/s

4KB Random Read

Up to 90,000 IOPS

4KB Random Write

Up to 80,000 IOPS

MTBF

1,500,000 hours

Features

Load files and programs almost instantly

Boot up almost immediately

Accelerate demanding applications

Download massive files in seconds rather than minutes

Manage power so your battery lasts longer

Encrypt and protect personal data against loss or theft

Achieve top speeds without sacrificing reliability

Native Write Acceleration

Redundant Array of Independent NAND (RAIN)

Multistep Data Integrity Algorithm

Adaptive Thermal Protection

Power Loss Protection

Data Path Protection

Active Garbage Collection

TRIM support

Self Monitoring and Reporting Technology (SMART)

Error Correction Code (ECC)

Device Sleep support

Environmental

Operating Temperature

0°C ~ +70°C

Package Content

Crucial M550 solid state drive
9.5mm adapter

Recensioni tecniche

The Crucial/Micron M550 provides a progressive update over the M500, giving consumers and OEMs a drive platform with a lengthy history of reliability and endurance.

StorageReview

Leggi la recensione completa

The biggest Achilles' Heel of the M550 is its performance consistency. Given that it has been the focus of other manufacturers for the last year or so, it seems odd that Crucial hasn't done much to improve in this area. It's again better than the M500...

AnandTech

Leggi la recensione completa

Crucial, a subsidiary of Micron, a world leader in memory and flash production, brought us such wonderful SSDs as the C300 and m4 and has now released a new model called the M550. It is, as the name suggests, an incremental update to the M500 SSD that...

TechPowerUp

Leggi la recensione completa