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cables for in-rack cabling and distances up to 7 m. These DAC cables have SFP+ connectors on each end,

and they do not need separate transceivers. For longer distances, the 10GBASE-SR transceiver can support

distances up to 300 meters over OM3 multimode fiber or up to 400 meters over OM4 multimode fiber. The

10GBASE-LR transceivers can support distances up to 10 kilometers on single mode fiber. For extended

distances, the 10GBASE-ER transceivers can support distances up to 40 kilometers on single mode fiber.

To increase the number of available 10 GbE ports, clients can split out four 10 GbE ports for each 40 GbE

port using QSFP+ DAC Breakout Cables for distances up to 5 meters. For distances up to 100 m, optical

MTP-to-LC break-out cables can be used with the 40GBASE-SR4 transceiver, but Lenovo does not supply

these optical breakout cables.

For 40 GbE to 40 GbE connectivity, clients can use the affordable QSFP+ to QSFP+ DAC cables for

distances up to 7 meters. For distances up to 100 m, the 40GBASE-SR4 QSFP+ transceiver can be used

with OM3 multimode fiber with MTP connectors or up to 150 m when using OM4 multimode fiber with MTP

connectors. For distances up to 10 km, the 40GBASE-LR QSFP+ transceiver can be used with single mode

fiber with LC connectors.

Table 3 lists the supported cables and transceivers.

Table 3. Supported transceivers and direct-attach cables

Description

SFP transceivers - 1 GbE

Lenovo 1000BASE-T SFP Transceiver (does not support 10/100 Mbps)

Lenovo 1000BASE-SX SFP Transceiver

Lenovo 1000BASE-LX SFP Transceiver

SFP+ transceivers - 10 GbE

Lenovo 10GBASE-SR SFP+ Transceiver

Lenovo 10GBASE-LR SFP+ Transceiver

Lenovo 10GBASE-ER SFP+ Transceiver

Optical cables for 1 GbE SFP SX and 10 GbE SFP+ SR transceivers

Lenovo 0.5m LC-LC OM3 MMF Cable

Lenovo 1m LC-LC OM3 MMF Cable

Lenovo 3m LC-LC OM3 MMF Cable

Lenovo 5m LC-LC OM3 MMF Cable

Lenovo 10m LC-LC OM3 MMF Cable

Lenovo 15m LC-LC OM3 MMF Cable

Lenovo 25m LC-LC OM3 MMF Cable

Lenovo 30m LC-LC OM3 MMF Cable

SFP+ passive direct-attach cables - 10 GbE

Lenovo 0.5m Passive SFP+ DAC Cable

Lenovo 1m Passive SFP+ DAC Cable

Lenovo 1.5m Passive SFP+ DAC Cable

Lenovo 2m Passive SFP+ DAC Cable

Lenovo 3m Passive SFP+ DAC Cable

Lenovo 5m Passive SFP+ DAC Cable

Lenovo 7m Passive SFP+ DAC Cable

RackSwitch G8264

Part

Feature code

number

(MTM 7309-

HC3 / 7309-

HC4)

00FE333

A5DL

81Y1622

3269

90Y9424

A1PN

46C3447

5053

90Y9412

A1PM

90Y9415

A1PP

00MN499

ASR5

00MN502

ASR6

00MN505

ASR7

00MN508

ASR8

00MN511

ASR9

00MN514

ASRA

00MN517

ASRB

00MN520

ASRC

00D6288

A3RG

90Y9427

A1PH

00AY764

A51N

00AY765

A51P

90Y9430

A1PJ

90Y9433

A1PK

00D6151

A3RH

Maximum

quantity

supported