Samsung 900GB SSD 845DC PRO SATA 6Gbps Solid State Drive (MZ-7WD800EW)

MZ-7WD800EW

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Product Description

Key Features

High sustained performance, strong IOPS consistency and low latency
Overlapped protection gates for outstanding reliability
3D V-NAND technology for up to 10x higher endurance
Built from 100% Samsung components

Samsung 845DC Pro 800GB 2.5" SATA Solid State Drive

Designed for server and data center use, the 845DC PRO Solid State Drive (SSD) offers better performance to handle heavy write intensive applications.

Product Features

Boost performance with an industry-leading 3D V-NAND SSD
The 845DC PRO is equipped with Samsung's cutting-edge 3D V-NAND flash memory, which is fabricated using an innovative vertical architecture, stacking 24 cell layers on top of one another rather than trying to decrease the cells' length and width to fit today's shrinking form factors. The result is higher density and higher performance using a smaller footprint and a breakthrough in overcoming the density limits of conventional planar NAND architecture.
Deliver highly optimized performance for various data center applications
In order to handle the critical demands of the data center environment, an SSD must maintain sustained performance over extended periods of time. The Samsung 845DC PRO is specially optimized to excel in virtually any data center scenario. This enterprise-level, ultra-high-performance SSD provides unsurpassed sustained random and sequential read/write performance, particularly suitable for write-intensive data center applications Using Samsung's innovative 3D V-NAND technology and its data center optimized MDX controller.
Obtain consistent performance with low latency
It is essential to data center storage to limit the percentage of response times falling below a given value to maintain Quality of Service (QoS), which is measured by the consistency of steady performance the device delivers. Also of key importance in satisfying QoS requirements is low latency. Low latency is defined by how long it takes for a request to complete its round-trip cycle and measured by a single input/output (I/O) request on sequential and random workloads respectively. Cloud data centers, in particular, must be cognizant of QoS, as they are expected to provide the level of performance guaranteed by a Service Level Agreement (SLA) through parallel and real-time processing.
Data protection flow
Detect signal discrepancies and proactively remedy them in real time with the Error Correcting Code (ECC) engine. Implementing this process significantly improves the reliability of the SSD, thereby ensuring the integrity of the data read from each NAND chip. In addition, end-to-end data protection extends error detection throughout the entire path from the host interface to the NAND flash memory in the SSD. Specific algorithms monitor every endurance cycle and tune each cell for higher endurance as needed, while wear leveling and block replacements are managed proactively at the same time.
Power-loss protection
Protect data integrity from unexpected power loss with Samsung's advanced power-loss protection architecture. Using the electricity from a tantalum capacitor to provide enough time to transfer the cached data in the DRAM to the flash memory, you can be assured no loss of data.
S.M.A.R.T.
Smart technology of the 845DC PRO monitor the computer drives proactively to detect and report various reliability indicators with Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.). When a failure is anticipated, the S.M.A.R.T. warns the user of impending drive failure, giving the user time to replace the ailing drive, avoiding data loss from unforeseen outages.
Dynamic thermal guard protection
Thermal guard safeguard the SSD from overheating by automatically controlling the speed of the CPU relative to its core temperature by throttling back the performance to prevent thermal shutdown.
Entrust your valuable data to Samsung's high-endurance 845DC PRO
Today's data centers are increasingly seeking higher write-endurance SSDs to meet skyrocketing computing capacity demands, from big data to virtual and cloud infrastructures. Because write-intensive operations place a burden on latency and consistency Quality of Service (QoS) over time, typically the lifespan of an SSD shortens.

Product Specifications

Product Description	Samsung 845DC Pro MZ-7WD800EW - solid state drive - 800 GB - SATA 6Gb/s
Type	Solid state drive - internal
Capacity	800 GB
NAND Flash Memory Type	Multi-level cell (MLC)
Form Factor	2.5"
Interface	SATA 6Gb/s
Data Transfer Rate	600 MBps
Buffer Size	1 GB
Features	Native Command Queuing (NCQ), Error Correction Code (ECC), Power Loss support, Samsung 3-core MDX Controller, End-to-end data protection, 24x7 continuous operation, 3D V-NAND Technology, Overlapped Protection Gates, Low Power DDR2 SDRAM Cache
Dimensions (WxDxH)	69.9 mm x 88.9 mm x 6.86 mm
Manufacturer Warranty	5 years warranty

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