IBM x3550 M3 Type 7944 / 4254 Hard Drives

The M3 generation supports SFF 2.5" drives only. Most models use hot-swap trays as pictured below, though non-hot-swap (aka simple swap) SSD drives exist as well. Please contact us if you need simple swap drives for your x3550 M3. Depending on optical drive configuration, the server supports between 4 and 8 disk drives.

2.5" Hot Swap SAS & SATA Tray

Hot-Swap 15K SAS HDDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
81Y9670	A283	IBM 300GB 15K 6Gbps SAS 2.5" SFF HS HDD	8	Buy Option PN Now Buy FRU PN Now
42D0677	5536	IBM 146GB 15K 6Gbps SAS 2.5" SFF Slim-HS HDD	8	Buy Option PN Now Buy FRU PN Now
90Y8926	A2XB	IBM 146GB 15K 6Gbps SAS 2.5" SFF G2HS HDD	8	Buy Option PN Now Buy FRU PN Now
90Y8944	A2ZK	IBM 146GB 15K 6Gbps SAS 2.5" SFF G2HS SED	8

Hot-Swap 10K SAS HDDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
00AD075	A48S	IBM 1.2TB 10K 6Gbps SAS 2.5'' G2HS HDD	8	Buy Option PN Now Buy FRU PN Now
81Y9650	A282	IBM 900GB 10K 6Gbps SAS 2.5" SFF HS HDD	8	Buy Option PN Now Buy FRU PN Now
49Y2003	5433	IBM 600GB 10K 6Gbps SAS 2.5" SFF Slim-HS HDD	8	Buy Option PN Now Buy FRU PN Now
42D0637	5599	IBM 300GB 10K 6Gbps SAS 2.5" SFF Slim-HS HDD	8	Buy Option PN Now Buy FRU PN Now
90Y8872	A2XD	IBM 600GB 10K 6Gbps SAS 2.5" SFF G2HS HDD	8	Buy Option PN Now Buy FRU PN Now
90Y8877	A2XC	IBM 300GB 10K 6Gbps SAS 2.5" SFF G2HS HDD	8	Buy Option PN Now Buy FRU PN Now

Hot-swap SAS SEDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
00AD085	A48T	IBM 1.2TB 10K 6Gbps SAS 2.5'' G2HS SED	8
81Y9662	A3EG	IBM 900GB 10K 6Gbps SAS 2.5" SFF G2HS SED	8
90Y8908	A3EF	IBM 600GB 10K 6Gbps SAS 2.5" SFF G2HS SED	8
90Y8913	A2XF	IBM 300GB 10K 6Gbps SAS 2.5" SFF G2HS SED	8	Buy Option PN Now Buy FRU PN Now
44W2264	5413	IBM 300GB 10K 6Gbps SAS 2.5" SFF Slim-HS SED	8
44W2294	5412	IBM 146GB 15K 6Gbps SAS 2.5" SFF Slim-HS SED	8

Hot-Swap NL SAS HDDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
81Y9690	A1P3	IBM 1TB 7.2K 6Gbps NL SAS 2.5" SFF HS HDD	8	Buy Option PN Now Buy FRU PN Now
42D0707	5409	IBM 500GB 7200 6Gbps NL SAS 2.5" SFF Slim-HS HDD	8
90Y8953	A2XE	IBM 500GB 7.2K 6Gbps NL SAS 2.5" SFF G2HS HDD	8

Hot-Swap NL SATA HDDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
81Y9730	A1AV	IBM 1TB 7.2K 6Gbps NL SATA 2.5" SFF HS HDD	8
42D0752	5407	IBM 500GB 7200 NL SATA 2.5" SFF Slim-HS HDD	8
81Y9726	A1NZ	IBM 500GB 7.2K 6Gbps NL SATA 2.5" SFF HS HDD	8
81Y9722	A1NX	IBM 250GB 7.2K 6Gbps NL SATA 2.5" SFF HS HDD	8

Hot-swap SAS-SSD Hybrid Drive

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
00AD102	A4G7	IBM 600GB 10K 6Gbps SAS 2.5'' G2HS Hybrid	8

Hot-Swap Enterprise Value SSDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
49Y5839	A3AS	IBM 64GB SATA 2.5" MLC HS Enterprise Value SSD	8
49Y5844	A3AU	IBM 512GB SATA 2.5" MLC HS Enterprise Value SSD	8
90Y8643	A2U3	IBM 256GB SATA 2.5" MLC HS Enterprise Value SSD	8
90Y8648	A2U4	IBM 128GB SATA 2.5" MLC HS Enterprise Value SSD	8

Hot-Swap Enterprise SSDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
49Y6195	A4GH	IBM 1.6TB SAS 2.5" MLC HS Enterprise SSD	8
00W1125	A3HR	IBM 100GB SATA 2.5" MLC HS Enterprise SSD	8

Simple-Swap Enterprise Value SSDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
49Y5849	A3AT	IBM 64GB SATA 2.5" MLC SS Enterprise Value SSD	4
49Y5854	A3AV	IBM 512GB SATA 2.5" MLC SS Enterprise Value SSD	4
90Y8663	A2UC	IBM 256GB SATA 2.5" MLC SS Enterprise Value SSD	4
90Y8668	A2UB	IBM 128GB SATA 2.5" MLC SS Enterprise Value SSD	4

Simple-Swap Enterprise SSDs

IBM Part Number	Feature Code	Description	Max Supported	Quote / Buy
00W1130	A3HS	IBM 100GB SATA 2.5" MLC SS Enterprise SSD	4