Harddisk interfaces

Apple ATA connector

internal hard disk has a 48-pin connector that carries both the ATA signals and the power for the drive. 48 pin Apple ATA connector at the Apple computer The connector has the dimensions of a 50-pin connector, but with one row of pins removed. Th

#Computer#Harddisk interfaces#Apple

Apple SCSI connector

s connector is present on the Macintosh PowerBook series (except the Duo 210/230). 30 pin Apple HDI-30 connector at the Apple computer, looking into cable-side connector Pin Name Description 1 SCSI-Mode SCSI disk mode enable signal 2 Data0 D

#Computer#Harddisk interfaces#Apple

Apple SCSI disk adapter connector

se connectors are found on the SCSI Disk Adapter cable 30 pin Apple HDI-30 connector at the Apple computer, looking into cable-side connector Pin Name Dir Description 1 n/c   Reserved for SCSI disk mode. 2 /DB0 Bit 0 of SCSI data bus

#Computer#Harddisk interfaces#Apple

Adaptec RAIDport connector

pin unknown connector: Pin Description Pin Signal B01 n/c B02 n/c B03 Ground B04 n/c B05 REQ[A]# B06 RSVD B07 REQ[B]# B08 REQ[C]# B09 LED[A]# B10 n/c B11 n/c B12 RSVD B13 CLK40 B14 Ground B15 MRW B16 MD[0] B17

#Computer#Harddisk interfaces

ATA/IDE Internal connector

=AT bus Attachment. Developed by Western Digital, Conner & Seagate 40 pin IDC MALE connector at the controller & peripherals Advanced Technology Attachment (ATA), is a standard interface for connecting storage devices such as hard disks an

#Computer#Harddisk interfaces

ESDI connector

I=Enhanced Small Device Interface.Developed by Maxtor in the early 1980´s as an upgrade and improvement to the ST506 design. 34 pin IDC MALE connector at the controller (control connector) Data connectors: (At the controller) (At the harddisk) 20

#Computer#Harddisk interfaces

IDE Internal connector

=Integrated Drive Electronics.Developed by Compaq and Western Digital. Newer version of IDE goes under the name ATA=AT bus Attachment. 40 pin IDC MALE connector at the controller & peripherals Often, the control circuitry is built into the mot

#Computer#Harddisk interfaces

Novell and Procomp External SCSI connector

s interface is nowadays considered obsolete. 37 pin D-SUB FEMALE connector at the controller Pin Name Dir Description 1 GND Ground 2 GND Ground 3 GND Ground 4 GND Ground 5 GND Ground 6 GND

#Computer#Harddisk interfaces

Paravision SX-1 External IDE connector

avision was formerly Microbotics. 37 pin D-SUB FEMALE connector at the controller Pin Name Description 1 /IDE-RESET Drive Reset 2 D0 Data bit 0 3 D2 Data bit 2 4 D4 Data bit 4 5 D6 Data bit 6 6 GND Ground

#Computer#Harddisk interfaces

SCSI External Centronics 50 (Differential) connector

pin Amphenol FEMALE connector at the controller & devices Pin Name Dir Description 01 GND Ground 02 +DB0 +Data Bus 0 03 +DB1 +Data Bus 1 04 +DB2 +Data Bus 2 05 +DB3 +Data Bus 3 06 +DB4

#Computer#Harddisk interfaces

SCSI External Centronics 50 (Single-ended) connector

pin Amphenol FEMALE connector at the controller & devices Pin Name Dir Description 1-25 GND Ground 26 DB0 Data Bus 0 27 DB1 Data Bus 1 28 DB2 Data Bus 2 29 DB3 Data Bus 3 30 DB4 Dat

#Computer#Harddisk interfaces

SCSI External D-Sub (Future Domain) connector

ms to be available on some Future Domain SCSI-controllers only. 25 pin D-SUB FEMALE connector at the controller Pin Name Dir Description 1 GND Ground 2 DB1 Data Bus 1 3 DB3 Data Bus 3 4 DB5 Data Bus 5 5

#Computer#Harddisk interfaces

SCSI External D-Sub (PC/Amiga/Apple Macintosh) connector

pin D-SUB FEMALE connector at the controller Pin Name Dir Description 1 /REQ Request 2 /MSG Message 3 I/O Input/Output 4 /RST Reset 5 /ACK Acknowledge 6 BSY Busy 7 GND Ground

#Computer#Harddisk interfaces

SCSI External IBM Burndy connector

cial invention by IBM for use on IBM RS/6000 and IBM PS/2 60 pin BURNDY (C-60) connector Pin Name Dir Description 1 GND Ground 2 DB0 Data Bus 0 3 GND Ground 4 DB1 Data Bus 1 5 GND Ground 6 DB2 Data Bus 2 7 GND Ground 8 DB3

#Computer#Harddisk interfaces

SCSI Internal (2.5 inch)

pin IDC MALE connector at the controller & peripherals (0.75 Pin Name Dir Description 1 +5V +5 VDC 1 +5V +5 VDC 1 RET Return (Ground?) 1 RET Return (Ground?) 1 GND Ground 2 DB0 Data Bus 0 1 GND Ground 4 DB1 Data Bus 1

#Computer#Harddisk interfaces

SCSI Internal (Differential) connector

pin IDC MALE connector at the controller & harddisk Pin Name Dir Description 01 GND Ground 02 GND Ground 03 +DB0 +Data Bus 0 04 -DB0 -Data Bus 0 05 +DB1 +Data Bus 1 06 -DB1 -Data B

#Computer#Harddisk interfaces

SCSI Internal (Single-ended) connector

I=Small Computer System Interface. Based on an original design by Shugart Associates. SCSI was ratified in 1986. 50 pin IDC MALE connector at the controller & harddisk Pin Name Dir Description 2 DB0 Data Bus 0 4 DB1 Data

#Computer#Harddisk interfaces

SCSI-II External Hi D-Sub (Differential) connector

pin HI-DENSITY D-SUB FEMALE connector at the controller & devices Pin Name Dir Description 01 GND Ground 02 +DB0 +Data Bus 0 03 +DB1 +Data Bus 1 04 +DB2 +Data Bus 2 05 +DB3 +Data Bus 3 06

#Computer#Harddisk interfaces

SCSI-II External Hi D-Sub (Single-ended) connector

pin HI-DENSITY D-SUB FEMALE connector at the controller & devices Pin Name Dir Description 1-25 GND Ground 26 DB0 Data Bus 0 27 DB1 Data Bus 1 28 DB2 Data Bus 2 29 DB3 Data Bus 3 30 DB4

#Computer#Harddisk interfaces

SCSI-III External Hi D-Sub (Differential) connector

pin HI-DENSITY D-SUB FEMALE connector at the controller & devices Pin Name Dir Description 1 +DB12 Data Bus 12 2 +DB13 Data Bus 13 3 +DB14 Data Bus 14 4 +DB15 Data Bus 15 5 +DPB1 Data Parity (odd Parity) 6 GND Ground 7 +DB

#Computer#Harddisk interfaces