Figure 16. Optional Floppy Drive Configuration; Table 3. 4-Pin Floppy Power Connector Pinout (J3); Table 4. 34-Pin Floppy Connector Pinout (J2) - Intel SR1425BK1 - Entry Server Platform Technical Specifications

Intel® Server Chassis SC1400UP / Intel® Server Platform SR1425BK1-E
The power cable for the floppy drive is provided via a slimline Y cable which comes with the
SC1400UP chassis. The third connector has 34 pins and is cabled to the legacy floppy
connector on the baseboard. This connector has the following pinout.
GND
GND
GND
GND
GND
GND
GND
GND
Unused
GND
GND
GND
GND
Unused
GND_FDD
GND
MSEN0
3.1.1.1 Optional Floppy Drive Configuration
For system configurations that require a CDROM or DVD-CDR and Floppy drive, where using a
USB Floppy or USB CDROM is not desired, an accessory kit which consists of a slim-line floppy
drive tray and face plate can be used to install a floppy drive into the hard drive bay directly
beneath the slim-line drive bay a shown in the following diagram.
Revision 1.0

Table 3. 4-pin floppy power connector Pinout (J3)

Pin
1
2
3
4

Table 4. 34-pin floppy connector Pinout (J2)

Name Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33

Figure 16. Optional Floppy Drive Configuration

Name
P12V
GND
GND
P5V
Pin Name
2 FD_DENSEL0
4 2M_MEDIA
6 FD_DRATE0_L
8 FD_INDEX_L
10 FD_MTR0_L
12 FD_DS1_L
14 FD_DS0_L
16 FD_MTR1_L
18 FD_DIR_L
20 FD_STEP_L
22 FD_WDATA_L
24 FD_WGATE_L
26 FD_TRK0_L
28 FD_WP_L
30 FD_RDATA_L
32 FD_HDSEL_L
34 FD_DSKCHG_L
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