2016.12.30 11:02

플렉스터 M8Pe 512GB SSD 리뷰 (NVMe PCIe 3.0)

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Plextor M8Pe Series Specifications Comparison
	128 GB	256 GB	512 GB	1 TB
Form Factor	M8PeY: Half height half length PCIe add-in card (HHHL) M8PeG: M.2 2280 with heatspreader M8PeGN: M.2 2280 without heatspreader
Controller	Marvell 88SS1093
Interface	NVMe PCIe 3.0 x4
DRAM	512MB LPDDR3			1024MB LPDDR3
NAND	Toshiba 15nm MLC
Sequential Read	1600 MB/s	2000 MB/s	2300 MB/s	2500 MB/s
Sequential Write	500 MB/s	900 MB/s	1300 MB/s	1400 MB/s
4KB Random Read (QD32)	120k IOPS	210k IOPS	260k IOPS	280k IOPS
4KB Random Write (QD32)	130k IOPS	230k IOPS	250k IOPS	240k IOPS
Endurance	192 TBW	384 TBW	768 TBW
Warranty	5 years
Price (M.2 only)	$84.95 (66¢/GB)	$163.16 (64¢/GB)	$249.99 (49¢/GB)	$516.57 (51¢/GB)

플렉스터의 기업 시장 타겟 Plextor M8Pe (512GB) SSD

컨트롤러 : Marvell 88SS1093

인터페이스 : NVMe PCIe 3.0 x4

캐시 : 512MB LPDDR3 / 1024MB LPDDR3

낸드 : 도시바 15나노 MLC

시퀀셜 읽기 성능 : 1600 MB/s ~ 2500 MB/s

시퀀셜 쓰기 성능 : 500 MB/s ~ 1400 MB/s

4KB 랜덤 읽기 성능 : 120k IOPS ~ 280k IOPS

4KB 랜덤 쓰기 성능 : 130k IOPS ~ 250k IOPS

워런티 : 5년

가격 : $84.95 ~ $516.57

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AnandTech 2015 SSD Test System
CPU	Intel Core i7-4770K running at 3.5GHz (Turbo & EIST enabled, C-states disabled)
Motherboard	ASUS Z97 Pro (BIOS 2701)
Chipset	Intel Z97
Memory	Corsair Vengeance DDR3-1866 2x8GB (9-10-9-27 2T)
Graphics	Intel HD Graphics 4600
Desktop Resolution	1920 x 1200
OS	Windows 8.1 x64

Steady-State 4KB Random Write Performance

Steady-State 4KB Random Write Consistency

AnandTech Storage Bench - The Destroyer (Data Rate)

AnandTech Storage Bench - The Destroyer (Latency)

AnandTech Storage Bench - The Destroyer (Power)

AnandTech Storage Bench - Heavy (Data Rate)

AnandTech Storage Bench - Heavy (Latency)

AnandTech Storage Bench - Light (Data Rate)

On the Light test, the Plextor M8Pe is faster than Intel's PCIe SSDs but slower than OCZ and Samsung. The M8Pe is about 2.6 times faster overall than the best SATA SSDs when the test is run on an empty drive, and about 80% faster when the test is run on a full drive.

AnandTech Storage Bench - Light (Latency)

When the test is run on an empty drive, the M8Pe is as good as any drive at keeping the number of high-latency outliers low. The M8Pe is more strongly affected than Samsung's drives when the test is run on a full drive.

AnandTech Storage Bench - Light (Power)

Iometer - 4KB Random Read

Iometer - 4KB Random Read (Power)

Iometer - 4KB Random Write

Iometer - 4KB Random Write (Power)

Iometer - 128KB Sequential Read

Iometer - 128KB Sequential Read (Power)

Iometer - 128KB Sequential Write

Iometer - 128KB Sequential Write (Power)

Iometer - Mixed 4KB Random Read/Write

Iometer - Mixed 4KB Random Read/Write (Power)

Iometer - Mixed 128KB Sequential Read/Write

The data rates on the mixed sequential I/O test are high enough that thermal throttling becomes a factor, and the presence of a heatsink improves the M8Pe's average by 11%. Performance in either configuration is a bit sub-par for an MLC-based PCIe SSD, but it's still at least twice as fast as any SATA SSD.

Iometer - Mixed 128KB Sequential Read/Write (Power)