IBM SAN768B-2, User Manual

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Table 27. Power supply requirements
Demand Power supplies @ 220 VAC (nominal)
Up to 1000W 2
1000W-2000W 2
Greater than 2000W 4
Data transmission ranges
Table 28 provides the data transmission ranges for different transceivers, cable
types, and port speeds.
Note: There is no LWL or ELWL version of the mSFP or QSFP transceiver.
Table 28. Supported optics, speeds, cables, and distances
Transceiver
type
Form factor Speed
Multi-Mode Media Maximum Distance
Single Mode
Media
Maximum
Distance
62.5 microns
(OM1) 50 microns
(OM2) 50 microns
(OM3) 50 microns
(OM4)
9 microns
SWL mSFP/SFP+ 2 Gbps 150 m (492
ft.) 300 m (984
ft.) 500 m (1640
ft.) N/A N/A
mSFP/SFP+ 4 Gbps 70 m (229 ft.) 150 m (492
ft.)
380 m (1264
ft.) 400 m (1312
ft.) N/A
mSFP/SFP+ 8 Gbps 21 m (68 ft.) 50 m (164 ft.) 150 m (492
ft.)
190 m (623
ft.) N/A
SFP+ 10 Gbps 33 m (108 ft.) 82 m (269 ft.) 300 m (984
ft.)
550 m (1804
ft.) N/A
mSFP/SFP+ 16 Gbps 15 m (49 ft.) 35 m (115 ft.) 100 m (328
ft.)
125 m (410
ft.) N/A
QSFP 4 x 16-Gbps N/A 50 m (164 ft.) N/A N/A N/A
LWL SFP+ 8 Gbps N/A N/A N/A N/A 10 km (6.2
mi.)
SFP+ 10 Gbps N/A N/A N/A N/A 10 km (6.2
mi)
SFP+ 16 Gbps N/A N/A N/A N/A 10 km (6.2
mi)
ELW SFP+ 2 Gbps N/A N/A N/A N/A 30 km (18.6
mi)
SFP+ 4 Gbps N/A N/A N/A N/A 30 km (18.6
mi)
SFP+ 8 Gbps N/A N/A N/A N/A 25 km (15.53
mi)
Power cords
Two power cords for connecting between the SAN768B-2 and the power
distribution units on the 2109 C36 cabinet are shipped with the product. Two
additional power cords are provided if the optional upgrade power supply feature
is ordered (Feature Code 7880). See the
IBM TotalStorage SAN Cabinet 2109 Model
152
SAN768B-2 Installation, Service, and User Guide
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