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Product comparison · 2 pcs/workstations

Lenovo M91p + LS2221 vs Lenovo M91p + T53LNUK

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  • 131specifications compared
  • 9differ
  • 122identical
  • 24known for one product only

Key differences

  • Number of 3.5" bays
    • 2
    • 1
  • Power supply
    • 280 W
    • 240 W
  • Chassis type
    • Tower
    • SFF
  • Audio system
    • HD
    • Realtek ALC662
  • Width
    • 175 mm
    • 99 mm
  • Depth
    • 442 mm
    • 337 mm
  • Height
    • 414 mm
    • 369 mm
  • Weight
    • 11 kg
    • 7.5 kg

Side by side

Differences highlightedShow differences only
155 specifications
A

Lenovo

M91p + LS2221View product
B

Lenovo

M91p + T53LNUKView product
Memoryidentical
Memory layout (slots x size)Known for one1 x 4 GB
Storageidentical
RAID levelsKnown for one0, 1
Graphicsidentical
Discrete graphics memory typeKnown for oneGDDR3
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Internal modemKnown for oneNo
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Parallel ports quantityKnown for one0
Modem (RJ-11) portsKnown for one0
COM ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
Audio inputKnown for one0
InterfaceKnown for one0
Video inKnown for one0
DC-in jackKnown for oneYes
Expansion slots1 differ
Number of 3.5" baysDiffers21
Number of slotsKnown for one2
Power1 differ
Power supplyDiffers280 W240 W
Design1 differ
Chassis typeDiffersTowerSFF
Displayidentical
Display typeKnown for oneLED
DisplayKnown for oneLCD
Native aspect ratioKnown for one16:9
Display number of coloursKnown for one16.78 million colours
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Audio1 differ
Audio systemDiffersHDRealtek ALC662
Weight & dimensions4 differ
WidthDiffers175 mm99 mm
DepthDiffers442 mm337 mm
HeightDiffers414 mm369 mm
WeightDiffers11 kg7.5 kg
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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