Lenovo ThinkCentre M91p Black 2000
This refurbished small-form-factor desktop pairs an Intel Core i5-2400 and 16GB DDR3 RAM with a 120GB SSD and 3TB HDD, running Windows 10 Pro. Its eight USB-A ports and compact chassis suit legacy office peripherals, and a 5.0-star refurbished rating underscores reliable operation. Best for budget home office workers prioritizing storage and everyday productivity over graphics or gaming.
CPU Intel Core i5-2400
RAM 16 GB
Storage 3192 GB
GPU AMD Intel HD Graphics 2000
form factor sff
OS Windows 10 Pro
65 Overall Score
Price $159
Snapshot
Pros & Cons
Pros
- Strong gpu (95th percentile) 95th
- Strong storage (87th percentile) 87th
- Strong social proof (80th percentile) 80th
- Strong user sentiment (76th percentile) 76th
Cons
- Below average cpu (1th percentile)
- Below average ram (29th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
85/100Our AI sentiment read
The proof
Performance
Specifications
Full Specifications
Processor
| CPU | Intel Core i5-2400 |
| Cores | 4 |
| Frequency | 3.1 GHz |
| L3 Cache | 6 MB |
Graphics
| GPU | Intel HD Graphics 2000 |
| Type | integrated |
| VRAM | 48 GB |
| VRAM Type | GDDR6 |
Memory & Storage
| RAM | 16 GB |
| RAM Generation | DDR3 |
| Storage 1 | 120 GB |
| Storage 1 Type | SSD |
| Storage 2 | 3 TB |
| Storage 2 Type | HDD |
Build
| Form Factor | sff |
| Weight | 7.5 kg / 16.5 lbs |
Connectivity
| USB Ports | 8 |
| DisplayPort | 1 Display Port |
| Bluetooth | Bluetooth 4.0 |
| Ethernet | 10/100/1000Mbps |
System
| OS | Windows 10 Pro |
vs Competition
| Spec | Lenovo ThinkCentre M91p | Dell Optiplex Optiplex | HP EliteDesk 800 G3 Mini Tower | Minisforum DeskMini UM880 Plus | wo-we Mini PC HU-MNPC07 | Apple iMac MNDY2LL/A |
|---|---|---|---|---|---|---|
| CPU | Intel Core i5-2400 | 3.6 GHz core_i7 | Intel Core i9 11900K | AMD Ryzen 7 255 | AMD Ryzen 5 7640HS | Intel 7th Generation Core i5 |
| RAM (GB) | 16 | 16 | 8 | 32 | 32 | 8 |
| Storage (GB) | 3192 | 1024 | 1012 | 1024 | 1024 | 1000 |
| GPU | AMD Intel HD Graphics 2000 | AMD integrated | AMD integrated | AMD Radeon 780M | AMD Radeon 760M | AMD Radeon Pro 555 |
| Form Factor | sff | mid-tower | mini-tower | mini | mini | aio |
| Psu W | - | - | - | 120 | - | - |
| OS | Windows 10 Pro | Windows 11 Pro | Windows 11 Pro | Support Windows | OS 11 Pro | Mac OS |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Storage | User Sentiment | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Lenovo ThinkCentre M91p | 1 | 95.2 | 28.7 | 59.7 | 86.6 | 75.8 | 71.1 | 80.1 |
| Dell Optiplex Optiplex Compare | 74.4 | 64.5 | 28.7 | 86.6 | 55.1 | 0 | 71.1 | 91.3 |
| HP EliteDesk 800 G3 Mini Tower Compare | 59 | 95.2 | 12.7 | 94.2 | 46.4 | 0 | 71.1 | 96 |
| Minisforum DeskMini UM880 Plus Compare | 66.2 | 51.9 | 81.8 | 69.9 | 55.1 | 0 | 12 | 94.9 |
| wo-we Mini PC HU-MNPC07 Compare | 54 | 54.1 | 81.8 | 69.9 | 71.5 | 75.8 | 12 | 91.5 |
| Apple iMac MNDY2LL/A Compare | 51.6 | 43 | 7.2 | 73 | 44.4 | 0 | 99.3 | 90.7 |
Price
Value & Pricing
From $159
Newegg 1 offers From $159
May 17, 2026 Refurbished $159
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
