Western Digital Ultrastar SN200 Bruksanvisning

Western Digital Solid State-enheter (ssd) Ultrastar SN200

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NVMe

™

SSDs for Application Acceleration

Western Digital extends its technology leadership with the introduction of the Ultrastar

DC SN200* solid-state drives (SSDs). Ultrastar DC SN200 NVMe

™

SSDs deliver a new level

of performance and capacity for Enterprise, Cloud and Hyperscale environments. Enabling

faster intelligence in the expanding digital data demands of business applications,

Ultrastar DC SN200 SSDs are a reliable resource for fast access to critical data. Ultrastar

DC SN200 SSDs double the speed of the previous generation within the same power

envelope. By offering exceptional 580,000 mixed read/write random 70/30 4KiB I/O

performance on the 6.4TB HH-HL add-in card (AIC), Ultrastar DC SN200 SSDs enable OLTP

applications to scale to new levels.

Ultra-Low Latency and High Quality of Service (QoS)

To meet Tier 1 enterprise service level agreements (SLAs), data center managers need high

QoS from their storage infrastructure. Ultrastar DC SN200 delivers a 30% improvement

over its predecessor providing consistent low latency as the device reaches its highest

levels of throughput. The combination of high throughput performance and predictable

low latency delivers extreme performance for today’s data intensive applications.

High Density Supports Data Growth

Delivering capacities up to 7.68TB in both form factors for 1 drive write per day (DW/D)

and 6.4TB for 3 DW/D endurance ratings, Ultrastar DC SN200 delivers twice the density as

its predessor. In fact, at 7.68TB this product family delivers the highest density in both 2.5-

inch U.2 and HH-HL add-in card (AIC) form factors amongst NVMe-compliant devices at the

time of its market introduction, providing swift access to even more data.

Enterprise Storage Experience in Dual Port

Ultrastar SSDs leverage decades of enterprise storage design expertise in high

performance and high reliability to deliver our ﬁrst dual-port NVMe SSD 2.5-inch drive. The

dual-port feature supports two redundant paths to an SSD, ensuring access to data in the

event of a failure in the data path. The dual-port option, which includes scatter gather list

(SGL), is available in all models of the Ultrastar DC SN200 2.5-inch U.2 drive.

Ultrastar Quality and Reliability

Ultrastar DC SN200 SSDs extend the company’s long-standing tradition of performance

and reliability leadership. A balanced combination of new and proven technologies

enables high reliability and availability to customer data. Ultrastar drives are backed by a

5-year limited warranty and an array of technical support and services, which may include

customer and integration assistance. Western Digital is dedicated to providing a complete

portfolio of storage products to satisfy today’s monumental computing needs.

Highlights

•High-performance PCIe Gen 3 & NVMe

1.2 compliant

•Storage capacity up to 7.68TB in both 2.5-inch

U.2 and HH-HL add-in card (AIC) form factors

•Ultra-low consistent latency

•Dual port (2×2) support for 2.5-inch drives for

highly available system designs

•Superior enterprise-grade reliability: Flash-

aware RAID, end-to-end data path protection,

advanced ECC, secure erase, PowerSafe

™

power-loss protection

Applications & Workloads

•Highest performance tier enterprise storage

•Databases supporting mission critical

applications

•Cloud and Hyperscale computing

•Online Transaction Processing (OLTP) and

Online Analytical Processing (OLAP)

•High Frequency Trading (HFT)

•Virtualization

DATA SHEET

NVMe

™

DATA CENTER SSDs

Ultrastar

DC SN200

Features & Beneﬁts

*Previously known as Ultrastar SN200 and SN260

HH-HL AIC NVMe SSD

7.68TB, 6.4TB, 3.84TB, 3.2TB, 1.92TB, and 1.6TB

2.5-inch U.2 NVMe SSD

7.68TB, 6.4TB, 3.84TB, 3.2TB, 1.92TB, 1.6TB,

960GB and 800GB

Performance ReliabilityCapacity & Endurance Integration

Feature

• Up to 1.2M IOPS (4KiB)

• Up to 580K IOPS mixed (R/W)

random workloads (4KiB)

• 800GB to 7.68TB capacities

• Endurance optimized or

Capacity optimized options

• UBER of < 1 in 10

• Dual-port 2×2 U.2 support

• PowerSafe power-loss protection

NVMe compliant

Beneﬁt Use as top tier storage to

accelerate databases and high

frequency workloads

Broad portfolio offering the

most value based on workload

requirements

Enterprise-grade reliability

helps reduce service incidents

to help lower support costs

Standard NVMe driver support

for ease of system integration

Produktspecifikationer

Varumärke:	Western Digital
Kategori:	Solid State-enheter (ssd)
Modell:	Ultrastar SN200
Vikt:	184 g
Bredd:	100.45 mm
Djup:	69.85 mm
Höjd:	15 mm
Gränssnitt:	PCI Express 3.0
Medeltid mellan fel (MTBF):	2000000 h
Minnestyp:	MLC
Strömförbrukning (genomsnitt):	25 W
Driftspänning:	3.3 V
Läshastighet:	3350 MB/s
Skrivhastighet:	2100 MB/s
Komponent för:	PC
NVMe:	Ja
Produktens färg:	Svart
Temperatur vid drift:	0 - 70 ° C
Strömförbrukning (viloläge):	9 W
Harmonized System (HS)-kod:	84717070
Solid-state drive kapacitet:	7680 GB
SSD-diskens formfaktor:	2.5"
Slumpvis läsning (4 kB):	835000 IOPS
Random skrivning (4KB):	75000 IOPS
NVMe-version:	1.2
PCI Express-databanor:	x4
Skrivlatens:	20 ps