Best Parts for Lenovo ThinkSystem SR550
Complete compatibility guide for the ThinkSystem SR550 (V1). 3 of the 4,820 parts listed are matched to the ThinkSystem SR550 by part number; the other 4,817 are the component families ICD lists for it. Part-level fit is confirmed on every quote.
The Lenovo ThinkSystem SR550 (V1) has 2 CPU sockets, up to 768GB DDR4 memory and 8 SFF drive bays. ICD Group lists 4,820 compatible parts for it in 10 component categories, led by Storage (1,365), Accessories (1,040) and Processors (626), with 509 distinct configurations. 3 of the 4,820 parts listed are matched to the ThinkSystem SR550 by part number; the other 4,817 are the component families ICD lists for it. Part-level fit is confirmed on every quote.
Server Specifications
| Brand | Lenovo |
| Model | ThinkSystem SR550 |
| Generation | V1 |
| Type | Server |
| CPU Sockets | 2 |
| Maximum Memory | 768GB DDR4 |
| Drive Bays | 8 SFF |
| Lifecycle Status | End of sale |
| OEM End of Support | 2028-09-30 (ICD Care+ TPM continues coverage) |
| Processor Options | Up to 2x Intel Xeon Scalable (1st or 2nd Gen) Bronze/Silver/Gold/Platinum, up to 22 cores, up to 3.8 GHz, 2x UPI links 10.4 GT/s, up to 30.25 MB cache |
| Memory Configuration | Up to 12 DIMM sockets (6 per CPU, 6 channels, 1 DPC); TruDDR4 RDIMMs and LRDIMMs; up to 2933 MHz |
| Drive Configurations | Up to 16x 2.5" SAS/SATA hot-swap, or up to 12x 3.5" SAS/SATA hot-swap, or 8x 3.5" hot-swap/simple-swap bays; max 491.52 TB (16x 30.72 TB 2.5" SSD) or 240 TB (12x 20 TB 3.5" HDD) |
| Power Supply Options | Up to 2x redundant hot-swap: 550 W or 750 W Platinum (100-240 V), or 750 W Titanium (200-240 V) AC |
| RAID Controllers | Onboard 6 Gb SATA AHCI / SATA RAID (Intel RSTe); 12 Gb SAS/SATA RAID adapters with up to 8 GB flash-backed cache; 12 Gb SAS/SATA HBA (non-RAID) |
| Networking Options | 2x integrated 1 GbE RJ-45; LOM slot for 2x 1 GbE / 2x 10 GbE RJ-45 / 2x 10 GbE SFP+; optional ML2 slot for dual-port 10 GbE SFP+/RJ-45; 1x 1 GbE dedicated management port |
| Specification Source | Lenovo official documentation (verified 2026-07-02) |
Frequently Asked Questions
Storage for ThinkSystem SR550
198 storage configurations listed for the ThinkSystem SR550, 1,365 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
| Capacity | Interface | Form Factor | Speed | Parts | Example part numbers |
|---|---|---|---|---|---|
| 960 GB | SATA | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 47 | 01PE307, 4XB7A08503, 4XB7A10154 |
| 480 GB | SATA | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 44 | 4XB7A08502, 4XB7A10153, 4XB7A10196 |
| 1.92 TB | SATA | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 42 | 4XB7A08504, 4XB7A10155, 4XB7A10198 |
| 3.84 TB | SATA | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 42 | 4XB7A08505, 4XB7A10156, 4XB7A10199 |
| 240 GB | SATA | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 31 | 4XB7A10195, 4XB7A10237, 4XB7A10247 |
| 7.68 TB | SATA | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 22 | 4XB7A10157, 4XB7A10200, 4XB7A13624 |
| 7.68 TB | NVMe | — | Solid State (no rotational speed) | 21 | KCD8XRUG7T68, KCM61RUL7T68, KCM6XRUL7T68 |
| 14 TB | SAS | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 20 | 4XB7A13906, 4XB7A17224, MG07SCA14TA |
| 8 TB | SATA | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 20 | 0B36418, 4XB7A17225, 4XB7A77449 |
| 3.84 TB | NVMe | — | Solid State (no rotational speed) | 19 | KCD8XRUG3T84, KCM61RUL3T84, KXDZDRJJ3T84 |
| 4 TB | SATA | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 19 | 4XB7A77447, 4XB7B01236, 4XB7B01927 |
| 1.92 TB | NVMe | — | Solid State (no rotational speed) | 17 | KCM6XRUL1T92, KXD71RJJ1T92, MTFDKBZ1T9TDZ |
| 10 TB | SATA | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 17 | 4XB7A82681, 4XB7B01242, 7XB7A00054 |
| 12 TB | SAS | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 17 | 4XB7A17223, 4XB7A83976, 4XB7A93788 |
| 18 TB | SAS | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 17 | 4XB7A38266, 4XB7A76340, MG09SCA18TA |
| 16 TB | SAS | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 16 | 4XB7A13911, 4XB7A80284, 4XB7A83978 |
| 800 GB | SAS | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 16 | 01DC452, 01DC457, 01DC477 |
| 10 TB | SAS | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 15 | 4XB7A82680, 4XB7B01241, 7XB7A00046 |
| 6 TB | SATA | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 15 | 4XB7A77448, 4XB7B01238, 7XB7A00052 |
| 7.68 TB | NVMe | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 15 | MZWLO7T6HBLA-00B07, MZXLR7T6HALA-00AH3, WUS4BA176DSP3X1 |
| 3.84 TB | NVMe | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 14 | MZWLO3T8HCLS-00B07, WUS4BA138DSP3X1, WUS4BA138DSP3X3 |
| 1.6 TB | SAS | 2.5" Small Form Factor (SFF) | Solid State (no rotational speed) | 13 | 01DC472, 4XB7A10231, 4XB7A13654 |
| 2 TB | SATA | 3.5" Large Form Factor (LFF) | 7,200 RPM (7.2K) | 13 | 4XB7A77446, 4XB7A77451, 4XB7A97044 |
| 600 GB | SAS | 2.5" Small Form Factor (SFF) | 10,000 RPM (10K) | 13 | 01DC427, 4XB7A83966, 7XB7A00025 |
| Other storage parts (no structured spec yet) | 126 | Browse all → | |||
+174 more storage configurations (714 parts) →
Accessories for ThinkSystem SR550
1 accessories configuration listed for the ThinkSystem SR550, 1,040 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
| Capacity | Type | Parts | Example part numbers |
|---|---|---|---|
| — | RAID Controller | 18 | 05-50038-00, 05-50038-02, 05-50039-00 |
| Other accessories parts (no structured spec yet) | 1,022 | Browse all → | |
Processors for ThinkSystem SR550
108 processors configurations listed for the ThinkSystem SR550, 626 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
+84 more processors configurations (298 parts) →
Networking for ThinkSystem SR550
21 networking configurations listed for the ThinkSystem SR550, 601 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
| Speed | Connector | Ports | Parts | Example part numbers |
|---|---|---|---|---|
| — | — | Dual Port (2) | 135 | AXX2P40FRTIOM, BCM5720-2P, BCM95720A2003G |
| — | SFP / SFP+ | — | 52 | 4XC7B00020, 7M17A04000, 7Z57A03541 |
| — | — | Quad Port (4) | 47 | BCM5719-4P, BCM957412-N410TGP0, BCM957412-P410TGP0 |
| 100G | QSFP28 Ethernet Transceiver | — | 13 | QSFP-100G-B20D4-I, QSFP-100G-B20U4-I, QSFP-100G-DR-S |
| 10G | SFP+ Ethernet Transceiver | — | 13 | 407-BBOP, SFP-10G-BX40D-I, SFP-10G-BX40U-I |
| 40G | QSFP+ Ethernet Transceiver | — | 11 | 00FP652, 00W0039, 95Y3461 |
| 100G | QSFP28 Transceiver | — | 7 | MMA1B00-E100D, QSFP-100G-4W40-I, QSFP-100G-CWDM4-S |
| 10G | SFP+ Transceiver | — | 5 | 42C1816, 46C9297, 46W4236 |
| — | SFP+ Transceiver | — | 4 | FTLF8529P3BCV-QL, FTLF8529P4BCV-QL, FTLF8532P4BCV-QL |
| 1G | SFP Ethernet Transceiver | — | 4 | 407-BBOS, GLC-LH-SMD, GLC-SX-MMD |
| — | QSFP28 Ethernet Transceiver | — | 3 | MMA1B00-C100D, MMA1L30-CM, MMS1C10-CM |
| — | SFP28 Ethernet Transceiver | — | 2 | MMA2P00-AS, MMA2P00-AS-SP |
| 10G | SFP28 Transceiver | — | 2 | 4TC7A88638, 7G17A03537 |
| 25G | SFP28 Ethernet Transceiver | — | 2 | SFP-25G-LR-S, SFP-25G-SR-S |
| 40G | QSFP+ Transceiver | — | 2 | 00D9552, FET-40G |
| — | QSFP+ Ethernet Transceiver | — | 1 | MMA1T00-VS |
| — | QSFP28 Transceiver | — | 1 | CVR-QSFP28-SFP25G |
| — | SFP Transceiver | — | 1 | 4TC7A83365 |
| — | SFP+ Ethernet Transceiver | — | 1 | 7G17A03130 |
| 200G | QSFP+ Transceiver | — | 1 | MMA1T00-HS |
| 25G | SFP28 Transceiver | — | 1 | 4M27A67041 |
| Other networking parts (no structured spec yet) | 293 | Browse all → | ||
Controllers for ThinkSystem SR550
50 controllers configurations listed for the ThinkSystem SR550, 447 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
| Controller | Interface | Speed | Parts | Example part numbers |
|---|---|---|---|---|
| RAID Controller | — | — | 69 | 2275400-R, 2283400-R, 3204C8IX2S |
| SAS / SATA HBA | — | — | 44 | 05-25688-00, 05-50044-00, 05-50065-00 |
| Fibre Channel (FC) HBA | — | — | 43 | LPe31000-M6, LPe31002-M6, LPe31004-M6 |
| Fibre Channel (FC) HBA | PCIe | 16 Gb/s | 36 | LPe16000-M6, LPe16000B-AP, LPe16000B-M6 |
| Fibre Channel (FC) HBA | PCIe | 32 Gb/s | 33 | 4XC7A08250, 4XC7A08251, 4XC7A08276 |
| SAS / SATA HBA | PCIe | — | 30 | 03-25600-01B, 05-25600-00, 05-50118-00 |
| RAID Controller | NVMe | — | 22 | 3204C8IXS, 3254C16IX2S, 3254C16IXS |
| RAID Controller | SAS | — | 18 | 2279700-R, 2279800-R, 2279900-R |
| Fibre Channel (FC) HBA | — | 16 Gb/s | 16 | 7ZT7A00520, 7ZT7A00521, 7ZT7A00522 |
| Fibre Channel (FC) HBA | PCIe | 64 Gb/s | 16 | 4XC7A77485, 4XC7A96458, 4XC7A96744 |
| RAID Controller | SAS / SATA | 12 Gb/s | 15 | 2277500-R, 2277600-R, 2287101-R |
| RAID Controller | SAS / SATA | 6 Gb/s | 14 | 2270100-R, 2270800-R, 2271700-R |
| Fibre Channel (FC) HBA | — | 32 Gb/s | 11 | LPe32000-M2-D, LPe32000-M2-L, LPe32002-M2-D |
| Fibre Channel (FC) HBA | — | 64 Gb/s | 5 | LPe36000-D, LPe36000-M64-D, LPe36002-D |
| RAID Controller | SATA | — | 5 | 4XH7A60926, 4XH7A60977, 4XH7A80461 |
| PERC 9380- RAID Controller | SAS / SATA | 12 Gb/s | 4 | 05-25190-02, 05-25528-04, 05-25528-06 |
| — | PCIe | — | 3 | 7ZT7A00493, QLE4060C-CK, QLE4062C-CK |
| PERC 9361- RAID Controller | SAS / SATA | 12 Gb/s | 3 | 05-25699-00, 05-25708-00, LSI00462 |
| RAID Controller | SAS / SATA | — | 3 | 2244100-R, 2244300-R, 4XH7A61096 |
| Fibre Channel (FC) HBA | PCIe | 8 Gb/s | 2 | 4XC7A08220, 4XC7A08221 |
| PERC 9240 RAID Controller | SAS | 6 Gb/s | 2 | 03T6739, 91Y1859 |
| PERC 9350- RAID Controller | — | — | 2 | 4Y37A72485, 4Y37A72486 |
| PERC 9350-8I RAID Controller | — | — | 2 | 4Y37A72483, 4Y37A72484 |
| PERC 9361-8I RAID Controller | SAS / SATA | 12 Gb/s | 2 | 05-25420-08, 05-25420-10 |
| Other controllers parts (no structured spec yet) | 18 | Browse all → | ||
+26 more controllers configurations (29 parts) →
GPU for ThinkSystem SR550
54 gpu configurations listed for the ThinkSystem SR550, 370 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
+30 more gpu configurations (51 parts) →
Memory for ThinkSystem SR550
41 memory configurations listed for the ThinkSystem SR550, 171 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
+17 more memory configurations (24 parts) →
Power Supplies for ThinkSystem SR550
36 power supplies configurations listed for the ThinkSystem SR550, 60 parts in total. Each row is one configuration ICD supplies; the part numbers are examples from that row.
| Output | Type | Parts | Example part numbers |
|---|---|---|---|
| 2700W output | 80 PLUS Platinum, Hot-Swap | 5 | 4P57A82018, 4P57A82025, 4P57A88628 |
| 1100W output | 80 PLUS Platinum | 4 | 4P57A26293, 4P57A72671, 4P57A75974 |
| 1300W output | 80 PLUS Platinum, Hot-Swap | 4 | 4P57A88636, 4P57A89307, 4P57A89327 |
| 750W output | 80 PLUS Platinum | 4 | 4P57A26291, 4P57A72670, 4P57A75972 |
| 750W output | 80 PLUS Titanium | 3 | 4P57A26292, 4P57A82019, 7N67A00884 |
| 1300W output | 80 PLUS Platinum | 2 | 4P57A78363, 4P57A82024 |
| 1600W output | Hot-Swap | 2 | 4P57A78364, 4P57A82017 |
| 1800W output | 80 PLUS Platinum | 2 | 4P57A26294, 4P57A78362 |
| 180W output | — | 2 | L08261-006, L70042-006 |
| 240W output | — | 2 | 4X27A37265, 4X27A37266 |
| 500W output | 80 PLUS Platinum | 2 | 4P57A26290, 4P57A75971 |
| 584W output | — | 2 | 01DC149, 01DC150 |
| 750W output | 80 PLUS Titanium, Hot-Swap | 2 | 4P57A75973, 4P57A82020 |
| 1100W output | — | 1 | 4P57A15363 |
| 1100W output | 80 PLUS Platinum, Hot-Swap | 1 | 4P57A78361 |
| 1100W output | 80 PLUS Titanium | 1 | 4P57A72666 |
| 1100W output | High Efficiency, Hot-Swap | 1 | 4P57A89415 |
| 1100W output | Hot-Swap | 1 | 4P57A26296 |
| 1300W output | — | 1 | 4P57A88625 |
| 1300W output | 80 PLUS Titanium, Hot-Swap | 1 | 4P57A87628 |
| 1600W output | 80 PLUS Platinum | 1 | 7N67A00886 |
| 1600W output | 80 PLUS Titanium, Hot-Swap | 1 | 4P57A87750 |
| 1800W output | 80 PLUS Titanium | 1 | 4P57A78359 |
| 2000W output | 80 PLUS Platinum, Hot-Swap | 1 | 7N67A00887 |
| Other power supplies parts (no structured spec yet) | 1 | Browse all → | |
+12 more power supplies configurations (12 parts) →
Post-Warranty Support for ThinkSystem SR550
ICD Care+ TPM covers the ThinkSystem SR550 past OEM end-of-support: parts and on-site support at SLA levels set per contract, typically 40-60% less than OEM post-warranty support.
Learn About ICD Care+ →Frequently Asked Questions — ThinkSystem SR550
What memory is compatible with the ThinkSystem SR550?
The memory modules listed are the component families ICD lists for the ThinkSystem SR550; part-level fit is confirmed on every quote. Maximum capacity: 768GB DDR4. Module type, speed and rank are confirmed against your configuration on the quote.
Does ICD ship ThinkSystem SR550 parts to Egypt, UAE, KSA?
Yes. Egypt: same-day in Cairo Metro or 1-2 days. North Africa: 2-4 days. GCC (Saudi Arabia, UAE, Kuwait, Qatar, Bahrain, Oman) and Levant: 3-4 days. East Africa: 4-6 days. West Africa: 5-7 days. Southern Africa: 5-8 days. Europe: 3-5 days. North America: 5-7 days. Asia: 4-7 days. Express door-to-door from Cairo via DHL, Aramex or FedEx; customs clearance may add 1-3 days. Exact transit time is stated per quote. For NTRA-regulated networking parts bound for Egypt, the import route is stated per quote.
Is the ThinkSystem SR550 still supported?
OEM support for the ThinkSystem SR550 ends in September 2028. ICD Care+ TPM continues hardware support and parts at SLA levels set per contract.
How do I get a compatibility-verified quote?
Send your part list or workload requirement via the quote form or WhatsApp +20 104 022 22 14. We reply within 24 hours with a USD quotation matched by part number; the lead time is stated on each quote.
Are ICD parts for the ThinkSystem SR550 new or refurbished?
Both, clearly labeled on every listing and quote: New, Renewed or Refurbished (tested). Every ICD part except consumables carries a warranty: 1 year included on drives, power supplies and other wear parts, 3 years included on CPUs, memory, networking and optics, and extendable up to 10 years.
Compatible Components
Storage
Accessories
Processors
Networking
Controllers
GPU
Memory
Complete Server
Power Supplies
Cooling
Related Resources
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