# Awesome ThinkCentres These machines can be found used for about 100-250 usd/eur. Most often found with 6 core cpu-s (8400t/9400t), single 8gb ram sticks and smaller 256/512gb M.2 nvme drive, and wifi configurations. What is this is good for? - homelab - k8s nodes - NAS/router - dev/test boxes Models covered: - M720q - M920q/x - P330 tiny (Same as M920q but with 2x m.2, ie like an M920x) | | | | | | ----------------------------------- | --------------------------------------------- | --------------------------------------- | ----------------------------------- | | ![p330-tiny](images/p330-tiny.webp) | ![p330-tiny-back](images/p330-tiny-back.webp) | ![p330-inside](images/p330-inside.webp) | ![p330-back](images/p330-back.webp) | --- ## Awesome projects | Image | Project | | ------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | ![diy4bay](images/diy4bay.webp) | [4 Bay NAS](https://www.reddit.com/r/homelab/comments/1qllfjn/thinkbox_released_diy_4bay_nas_and_powerful/) | | | [Kubernetes cluster](https://blog.zolty.systems/posts/2026-02-07-choosing-the-hardware) | | ![opfsense](images/opfsense.webp) | [OPNsense box/router](https://www.reddit.com/r/homelab/comments/1lvnv72/built_a_opnsense_router_from_a_lenovo_m720q_intel/?utm_source=chatgpt.com) | | | [CEPH Distributed Storage mesh](https://heck.sh/posts/10g-ceph-mesh-tinyminimicro/) | | ![thinknas-2bay](images/thinknas-2bay.webp) | [ThinkNAS - 2x HDD enclosure for Lenovo M920q](https://makerworld.com/en/models/1280680-thinknas-2x-hdd-enclosure-for-lenovo-m920q?from=search#profileId-1308483) | | ![thinknas-4bay](images/thinknas-4bay.webp) | [ThinkNAS - 4x HDD NAS enclosure for Lenovo M920q](https://makerworld.com/en/models/1399535-thinknas-4x-hdd-nas-enclosure-for-lenovo-m920q?from=search#profileId-1451077) | | ![thinknas-6bay](images/thinknas-6bay.webp) | [ThinkNAS - 6x HDD NAS enclosure for Lenovo M920q](https://makerworld.com/en/models/1737570-thinknas-6x-hdd-nas-enclosure-for-lenovo-m920q#profileId-1846272) | | ![thinknas](images/thinknas.webp) | [ThinkLab - 6 Bay Home Lab - M920q](https://makerworld.com/en/models/1754167-thinklab-6-bay-home-lab-m920q?from=search#profileId-1865265) | | ![think-nas](images/think-nas.webp) | [THINK NAS - Lenovo Think Style NAS Case](https://makerworld.com/en/models/1368836-think-nas-lenovo-think-style-nas-case?from=search#profileId-1415019) | | ![6-bay-10gbps-nas](images/6-bay-10gbps-nas.webp) | [6-bay 10Gbps NAS from a Lenovo M720Q](https://www.reddit.com/r/homelab/comments/1sdmgzm/built_a_6bay_10gbps_nas_from_a_lenovo_m720q/) | --- ## Features | Model | RAM | Storage | USB | Video | Network | spec sheet | | ----- | ----------- | ---------------------------- | ------------------------- | --------- | ------- | --------------------------------------------------------------------------------------------------------------------------------- | | M720q | 2x32GB DDR4 | 2.5" SATA + M.2 2242/2280* | USB 3.1 Gen1/Gen2 + USB-C | HDMI + DP | 1Gbit | [spec sheet](https://psref.lenovo.com/syspool/Sys/PDF/ThinkCentre/ThinkCentre_M720_Tiny/ThinkCentre_M720_Tiny_Spec.pdf) | | M920q | 2x32GB DDR4 | 2.5" SATA + M.2 2242/2280** | USB 3.1 Gen1/Gen2 + USB-C | HDMI + DP | 1Gbit | [spec sheet](https://psref.lenovo.com/syspool/Sys/PDF/ThinkCentre/ThinkCentre_M920_Tiny/ThinkCentre_M920_Tiny_Spec.PDF) | | M920x | 2x32GB DDR4 | 2.5" SATA + 2x M.2 2242/2280 | USB 3.1 Gen1/Gen2 + USB-C | HDMI + DP | 1Gbit | [spec sheet](https://static.lenovo.com/shop/emea/content/pdf/ThinkCentre/MSeries/2018/M920x/ThinkCentre%20M920x%20Tiny_DS_EN.pdf) | | P330 | 2x32GB DDR4 | 2.5" SATA + 2x M.2 2242/2280 | USB 3.1 Gen1/Gen2 + USB-C | HDMI + DP | 1Gbit | [spec sheet](https://psref.lenovo.com/syspool/Sys/PDF/ThinkStation/ThinkStation_P330_Tiny/ThinkStation_P330_Tiny_Spec.pdf) | ``` * can be modded with additional M.2 SATA slot ** can be modded with additional M.2 NVME slot ``` ### Common CPU configurations | CPU | Cores | Threads | Why | | -------------------------------- | ----- | ------- | ----------------------------- | | i5-8500T | 6 | 6 | best value / very common | | i5-8400T | 6 | 6 | cheaper alternative | | i7-8700T | 6 | 12 | highest performance in class | | i5-9500T | 6 | 6 | newer stepping, stable | | i5-9600T | 6 | 6 | slightly higher boost | | i7-9700T | 8 | 8 | 8 cores for heavy workloads | | i3-8100 | 4 | 4 | low core count, not worth it | | i3-9100 | 4 | 4 | weak for multi-tasking | | Celeron / Pentium (G49xx, G54xx) | 2 | 2–4 | too slow for most homelab use | ## Reviews/info | Image | Name | | ----------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | ![p330-sth](images/p330-sth.webp) | [ServeTheHome: Lenovo ThinkStation P330 Tiny Review](https://www.servethehome.com/lenovo-thinkstation-p330-tiny-review-intel-nvidia-quadro/) | | ![m920-sth](images/m920-sth.webp) | [ServeTheHome: Lenovo ThinkCentre M920 and M920q Tiny Guide and Review](https://www.servethehome.com/lenovo-thinkcentre-m920-and-m920q-tiny-guide-and-review/) | | ![m720q-sth](images/m720q-sth.webp) | [ServeTheHome: Lenovo ThinkCentre M720q Tiny Compact PC Review](https://www.servethehome.com/lenovo-thinkcentre-m720q-tiny-compact-pc-review/) | | ![thinkcentre-sth-forum](images/thinkcentre-sth-forum.webp) | [ServeTheHome Forum: Lenovo Thinkcentre/ThinkStation Tiny (Project TinyMiniMicro) Reference Thread](https://forums.servethehome.com/index.php?threads/lenovo-thinkcentre-thinkstation-tiny-project-tinyminimicro-reference-thread.34925/) | | ![upgrade-youtube](images/upgrade-youtube.webp) | [Youtube: Lenovo ThinkCentre M920Q Tiny - Teardown and Upgrade SSD, RAM, CPU in 4K](https://www.youtube.com/watch?v=hHJpXFjRBLw) | --- ### Mods/upgrades [M920q extra M.2 nvme](https://github.com/badger707/m920q-dual-NVME) [M720q extra M.2 sata mod](https://github.com/badger707/m920q-dual-NVME) ### PCIE Risers | Image | Name | Extra Features | Purchase link | License | | ------------------------------------------------------------- | ----------------------------------------------------------------------- | ---------------------------------------------- | ----------------------------------------------------------------------------------------------- | ------------- | | ![lenovo-riser](images/lenovo-riser.webp) | Lenovo style riser | | [Aliexpress](https://www.aliexpress.com/item/1005010038222767.html) | Official | | ![Tinyriser-v2-front-irl](images/Tinyriser-v2-front-irl.webp) | [Tinyriser](https://github.com/a-little-wifi/Tinyriser) | M.2 NVME slot (Vertical) not for SATA drives | [Tindie](https://www.tindie.com/search/?q=tinyriser) | Open source | | ![tiny5pcie](images/tiny5pcie.webp) | [LenovoTiny5PcieCard](https://github.com/qq8322302/LenovoTiny5PcieCard) | 4x M.2 NVME slot* not for SATA drives | [Taobao](https://item.taobao.com/item.htm?id=993356165215/) | Closed source | | ![powerriser](images/powerriser.webp) | [PowerRiser](https://github.com/nandfarm/PowerRiser/tree/main) | M.2 NVME slot (Horizontal) not for SATA drives | [Tindie](https://www.tindie.com/products/nandfarm/powerriser-by-nandfarm-pcie-riser-for-tiny5/) | Open source | ``` * Requires custom BIOS, and hardware beyond the riser ``` ### 2.5G Network Interface You can replace the M.2 Wifi card for 2.5G Ethernet | Image | Name | | ------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------- | | ![i226-2.5g](images/i226-2.5g.webp) | [Industrial Grade M.2 A and E Intel i226V Customized 2.5G Ethernet Server NIC](https://www.aliexpress.com/item/1005008612570820.html) | | ![i226-srktv](images/i226-srktv.webp) | [M2 E A Key Karte 2.5 Gigabit RJ45 LAN ETHERNET 1G 2.5G Intel I226 SRKTV](https://www.ebay.de/itm/306178342372) | --- ## PCIE cards To be able to add a pcie card you will need a PCIE expansion riser card. The following cards have been reported to fit these machines ### Networking | Image | Name | Purpose | Notes | | ------------------------------------------------- | ------------------- | ----------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | | ![connect3](images/connect3.webp) | Mellanox ConnectX-3 | (single/dual) 10Gbit SFP+, 40Gbit QSFP+, InfiniBand 56Gbit | Sold under many brands, different products have different capabilities, ConnectX4 is preferred since it allows for lower c-states saving power | | ![connect4](images/connect4.webp) | Mellanox ConnectX-4 | (single/dual) 10Gbit SFP+, 25Gbit SFP28, 40Gbit QSFP+, 50Gbit QSFP28, 100G QSFP28, InfiniBand 100Gbit | Sold under many brands, different products have different capabilities, great models for 25Gbit are CX4121C/CX4121A | | ![intel550](images/intel550.webp) | Intel X550 | 2x 10Gbit Ethernet | The ethernet 10Gbit might run too hot without an added fan | | ![intel520](images/intel520.webp) | Intel X520 | 2x 10Gbit SFP+ | | | ![intel710](images/intel710.webp) | Intel X710 | 2x 10Gbit SFP+ | | | ![thunderbolt](images/thunderbolt.webp) | Thunderbolt Card | 40 Gbit thunderbolt | | | ![i350-t4](images/i350-t4.webp) | Intel i350-AM4 | 4x Gbit ethernet | | | ![FujitsuD2755-A11](images/FujitsuD2755-A11.webp) | Fujitsu D2755-A11 | 2x 10Gbit SFP+ | | ### Storage | Image | Name | Purpose | Notes | | --------------------------------- | --------------- | --------------- | ------------------------------------------------------ | | ![h200perc](images/h200perc.webp) | Dell PERC H200 | 2x SAS (6Gbps) | Can be broken out into 2x 4 Sata with a breakout cable | | ![tishric](images/tishric.webp) | TISHRIC ASM1166 | 6x SATA (6Gbps) | | ### GPUs | Image | Name | Purpose | Notes | | --------------------------------- | ---------------- | ------------- | ----- | | ![quadro](images/quadro.webp) | Quadro K1200 | 4GB VRAM GPU | | | ![rtxa2000](images/rtxa2000.webp) | RTX A2000 | 12GB VRAM GPU | | | ![t600](images/t600.webp) | NVIDIA T600/1000 | 4GB/8GB VRAM | | ### Other | Image | Name | Purpose | Notes | | ------------------------------- | ------------ | -------------------------------------------------- | ----- | | ![oculink](images/oculink.webp) | Oculink Card | Oculink SFF 8612 interfaces through a PCIe x8 slot | | --- ## 3D printed mounts ### Rack mounts | Image | Name | | ----------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | ![improved-1tiny-dual-rack](images/improved-1tiny-dual-rack.webp) | [Improved Thinkcentre Tiny 1U Rack](https://www.thingiverse.com/thing:6375095) | | ![mini-pc-rack](images/mini-pc-rack.webp) | [Mini PC server case rack](https://www.thingiverse.com/thing:6651463) | | ![lenovo-vertical-rack](images/lenovo-vertical-rack.webp) | [Lenovo Tiny Vertical Holder for DeskPi 10" rack](https://makerworld.com/en/models/1216152-lenovo-tiny-vertical-holder-for-deskpi-10-rack?from=search#profileId-1232034) | | ![tiny-tower](images/tiny-tower.webp) | [ThinkCentre Tiny Tower (v2)](https://makerworld.com/en/models/773096-thinkcentre-tiny-tower-v2?from=search#profileId-709241) | | ![openrack-1u](images/openrack-1u.webp) | [OpenRack 1U - Lenovo ThinkCentre M720](https://makerworld.com/en/models/1480687-openrack-1u-lenovo-thinkcentre-m720?from=search#profileId-1546016) | | ![tiny10rack-mount](images/tiny10rack-mount.webp) | [ThinkCentre Tiny 10" Rack Mount](https://makerworld.com/en/models/2533762-thinkcentre-tiny-10-rack-mount?from=search#profileId-2788743) | | ![10inch-rack-mount](images/10inch-rack-mount.webp) | [thinkcentre 10 inch rackmount](https://makerworld.com/en/models/1141511-thinkcentre-10-inch-rackmount?from=search#profileId-1143992) | ## HDD caddy-s https://www.thingiverse.com/thing:4231309 --- ## Where to find/buy [LowCostMiniPcs.com](https://www.lowcostminipcs.com) Local marketplaces, vinted, craigslist, facebook marketplace.