Z4S264C STEC, Z4S264C Datasheet - Page 46

• Manufacturer Part Number: Z4S264C
• Manufacturer: STEC
• Type: Solid State Driver

Specifications of Z4S264C

• Density: 64GByte
• Operating Supply Voltage (typ): 5V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Package Type: Not Required
• Mounting: Screw
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Programmable: Yes
• Lead Free Status / RoHS Status: Not Compliant

Standby Immediate (94h or E0h)
This command will cause the SSD to set BYS, enter the Standby Mode, clear BSY, and return the
interrupt immediately.
Write Buffer (E8h)
This command is optional for devices that implement the General feature set. This command allows
the host to write the contents of one 512-byte block of data in the in the buffer of the device.
Write DMA (CAh)
This command is mandatory for devices that implement the General feature set. The command
allows the host to write data using the DMA data transfer protocol.
Write DMA Ext (35h)
This command is mandatory for devices that implement the 48-bit Address feature set. The command
allows the host to write data using the DMA data transfer protocol.
Write DMA FUA Ext (3Dh)
This command is mandatory for devices that implement the 48-bit Address feature set. The command
provides the same function as Write DMA Extended (35h) regardless of whether write caching is
enabled. The user data is written to the media before ending status for the command is reported.
Write DMA Queued (CCh)
This command is mandatory for devices that implement the TCQ feature set. The command is similar
to the Write DMA (CAh) command. The device may perform a release or may execute the data
transfer without performing a release if the data is ready to transfer. If the device performs a release,
the host should reselect the device using the SERVICE command. Once the data transfer has begun,
the device shall not perform a release until the entire data transfer is complete.
Write DMA Queued Ext (38h)
This command is mandatory for devices that implement the TCQ and 48-bit Address feature sets.
The command is similar to Write DMA Extended (35h). The device may perform a release or may
execute the data transfer without performing a release if the data is ready to transfer. If the device
performs a release, the host should reselect the device using the SERVICE command. Once the data
transfer has begun, the device shall not perform a release until the entire data transfer is complete.
Write DMA Queued FUA Ext (3Eh)
This command is mandatory for devices that implement the TCQ and 48-bit Address feature sets.
The command is similar to the Write DMA Extended (35h) command. The device may perform a
release or may execute the data transfer without performing a release if the data is ready to transfer.
If the device performs a release, the host should reselect the device using the SERVICE command.
The device does not perform a release once the data transfer has begun and has been completed.
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Zeus 2.5-Inch Serial ATA Solid State Drive