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4M17A11752: lenovo ThinkSystem Toolless Slide Rail Kit with CMA

lenovo 4M17A11752 Rail kit
lenovoRail kits

Also listed as: 4M17A11752-01, 01GU588, SP47A11752, B0TQ, 2U-SLIDE-RAIL-CMA

Toolless sliding rack rail kit with cable management arm (CMA) for installing ThinkSystem 2U servers into standard 19-inch racks.

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Specifications

Part number4M17A11752
Brandlenovo
TypeRail kits
Other numbers4M17A11752-01, 01GU588, SP47A11752, B0TQ, 2U-SLIDE-RAIL-CMA
Rack typeStandard 19-inch 4-post rack
Server size2U
FeaturesToolless installation, sliding rails, cable management arm

About the 4M17A11752

The Lenovo 4M17A11752 is a toolless sliding rack rail kit complete with a Cable Management Arm (CMA) designed for Lenovo ThinkSystem 2U rack servers. It allows system administrators to smoothly extend a running server out of the rack for memory, drive, or PCIe card maintenance without disrupting power or network connections, providing clean cable management in dense rack environments.

Compatibility

Compatible with Lenovo ThinkSystem 2U servers including SR650, SR650 V2, SR650 V3, SR665, and SR665 V3. Designed for toolless installation into standard 19-inch 4-post racks with square or round mounting holes. It is mechanically incompatible with 1U server chassis (SR630) or dense high-depth blade chassis.

How to identify a genuine unit

The outer rail segments feature stamped Lenovo branding and part labels displaying option part number 4M17A11752, FRU part number 01GU588, and feature code B0TQ. The kit includes two heavy-duty sliding rails and an articulated folding cable management arm with Velcro cable straps.

Buying used

When purchasing pre-owned server rail kits, confirm that both left and right inner and outer rails are included, along with the rear CMA mounting bracket. Inspect the ball bearing slides to verify that they extend and retract smoothly without sticking. Ensure that all four rack retention latches are intact and spring loaded.

Reference prices (last 14 days, updated 2026-10-24)

New: USD 145 (1 sighting, Oct 2026)

Refurbished: USD 95 (1 sighting, Oct 2026)

All sightings
SellerConditionPriceNoteSeen
ServerMonkeyrefurbishedUSD 95Complete rail set with mounting brackets2026-10-24
ProvantagenewUSD 145Factory sealed Lenovo option kit with CMA2026-10-15

Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.

Fits these models

Check compatibility with Lenovo

Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Lenovo has tested with the lenovo 4M17A11752.

Buying or selling 4M17A11752?

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