DiscTech Item #: SAN-SDLKOC6R-800G-RF-OE

  • Special Order - Ships in 5-10 business days
    Special Order - Ships in 5-10 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.


Enterprise Grade

Capacity: 800GB

Speed: Solid State Memory

Interface Types: SAS Serial Attached SCSI

Form Factor: 2.5inx9mm Fits Most laptops

Sector Size: 512 / 512e

Sustained Throughput: 530

Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps


SSD Endurance DWPD: Enterprise Read Intensive

SanDisk Optimus Eco SDLKOC6R-800G 800GB 2.5" 6Gbps eMLC Read-Intensive 3-DWPD SAS SSD - Refurbished

SanDisk Optimus Eco SDLKOC6R-800G / SDLKOC6R-800G-5CA1 800GB 2.5" 6.0 Gbps Enterprise Multi-Level Cell Read-Intensive 3-DWPD Serial Attached SCSI Solid State Disk Drive - Refurbished

Optimus Eco™ SAS SSDs

Cost-effective storage for mixed-use and read-intensive workloads with excellent performance.

The Optimus Eco™ SSD ushers in a new era of flash storage bringing together a combination of high performance, capacity, endurance and reliability, while using cost-effective 19nm eMLC flash. This combination makes the Optimus Eco SSD the ideal solution for a wide variety of mixed-used application workloads such as On-line Transactions Processing (OLTP), Financial Transactions, and E-mail/Messaging, and read-intensive application workloads such as Web Servers. Video on Demand (VOD) and Web-based Applications. The Optimus Eco can be deployed by Cloud service providers or hyper-scale data centers, in existing directly attached, SAN, and NAS storage architectures.

The Optimus Eco SSD provides random read/write performance up to 90K/35K IOPS and sequential read/write data transfer rates of up to 530/530 MB/s. The Optimus Eco SSD also includes support for wide-port SAS capability providing up to 1GB/s sequential read performance in applications that support this advanced feature. The Optimus Eco SSD provides 3 random DWPD.

Guardian Technology™ Platform

Optimus Eco SAS SSDs are powered by SanDisk’s proprietary Guardian Technology Platform, a comprehensive suite of enterprise features comprised of FlashGuard™, DataGuard™ and EverGuard™ technologies.

FlashGuard Technology combines Aggregated Flash Management, which treats all flash elements as a single system, and Advanced Signal Processing, which dynamically adjusts flash parameters throughout the life of the SSD, to reliably extract significantly more life from commercial-grade MLC flash, makig it suitable for mixed-use and read0intensive application workloads.

DataGuard Technology features full date path protection, safeguarding user data from corruption along all data paths in the SSD.

EverGuard Technology protects against loss of user data in the event of unexpected power interruptions using a 3rd generation backup power circuit design and high0reliability discrete capacitors. Optimus Eco SAS SSDs are designed for I/O intensive mission-critical, 24/7 applications.


  • 3 Full Random DWPD
  • Data integrity – BER 100,000,000,000,000,000
  • FlashGuard – Enhances Flash Endurance
  • DataGuard – Ensures Data Integrity
  • EverGuard – Reliable 24x7 operation

Mixed-Use Applications Workloads

  • On-Line Transaction Processing (OLTP) Databases
  • Financial Transactions
  • E-Commerce
  • E-Mail/Messaging
  • Virtual Desktop
  • Collaboration

Alt MPN's: SDLKOC6R-800G-5CA1


This drive is compatible with any server that accepts 2.5"x9mm SAS Drives.

Drive ModelSDLKOC6R-800G
Form Factor2.5" x 9.5mm
Interface6Gb/s SAS
Interface PortsDual/Wide
Sequential Read/Write (MB/s)Up to 530/530 MB/s Up to 1 GB/s Wide-Port
Random Read/Write (IOPS)Up to 90K/35K IOPS
DWPD (Drives Writes Per Day)3
19nm eMLC User Capacities800GB
Sector Sizes512, 520, 528 byte
Data Reliability (BER)1 unrecoverable error in 100,000,000,000,000,000 bits read
MTBF2.5M hours2,500
Data Fail RecoveryF.R.A.M.E. (Flexible Redundant Array of Memory Elements)
Power Fail RecoveryEverGuard Technology: Backup Power Circuitry
Data Path ProtectionDataGuard Technology, T10 DIF
Random Workload3 DWPD
Active (Typ)7W
Shock1000 g half-sine, 0.5 msec, 3 shocks along each axis, X, Y, Z, in each direction
Vibration2.17g rms, 7-800 Hz
Operating Temperature0°C to 70°C
Storage Temperature-40°C to 90°C
Humidity5% to 95%, non-condensing, relative humidity
Altitude5486.4 m [18,000 ft]
Length (mm/in)100.20/3.945
Width (mm/in)69.85/2.75

Click here to view the manufacturer's item description/brochure

Alternate MPNs: SDLKOC6R-800G-5CA1

Weight: 1.5 lb

Warranty: 1 Year DiscTech


Condition Levels Explained

These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty