Compare Dell Precision 3561 vs MSI WS66 vs Dell Precision 7540

2x Thunderbolt 4 + 2x USB 3.2 Gen1 + 1x HDMI 2.0 + 1x Audio combo + 1x RJ45 + 1x microSD card + 1x optional Smart card reader

1x Thunderbolt 3 + 1x USB-C 3.2 Gen2 + 1x USB 3.2 Gen2 + 1x HDMI + 1x Headphone + 1x Microphone + 1x RJ45 (1Gbps) + 1x SD

3x USB 3.1 Gen1 + 2x Thunderbolt 3 + 1x SD + 1x mini-DisplayPort 1.4 + 1x HDMI 2.0 + 1x RJ45 + 1x Headphone + 1x Smart card reader

WiFi 5 + Bluetooth 4.2, WiFi 6 only, WiFi 6 + Bluetooth 5.2, WiFi 6E only, or WiFi 6E + Bluetooth 5.2

WiFi 6 + Bluetooth 5.1

WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0

64 or 97 Wh

99.9 Wh

64 Wh or 97 Wh

HD, HD IR, or FHD IR with proximity sensor

IR HD type (30fps@720p)

Optional HD or IR camera

Carbon Gray

Aluminum exterior shell

Aluminum

Aluminum or carbon fiber display cover

Omni-directional

Dual integrated high quality speakers and optional dual integrated noise cancelling

2x 2W stereo speakers with Waves MaxxAudio Pro

2x 2W Duo Wave Speakers

242 mm / 9.53"

248 mm

251.3 mm / 9.89 inch

25.00 ~ 27.36 mm / 0.98" ~ 1.08"

18.3~19.8 mm

29.95 mm / 1.17 inch

360 mm / 14.17"

358.3 mm

337.6 mm / 13.29 inch

2.45 kg / 5.42 lbs

2.1 kg

2.53 kg / 5.57 lbs

16:9

15.6 inch

15.6 inch

15.6 inch

IPS

TN, IPS, or IGZO

60 Hz

HD (1366x768), FHD (1920x1080), or 4K UHD (3840x2160)

FHD (1920x1080) or 4K UHD (3840x2160)

MaxxAudio Pro by Waves

Intel HM470 or WM490

Intel Mobile CM246

Intel UHD or NVIDIA T600 4GB or T1200 4GB GDDR^

NVIDIA Quadro RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6

Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5, or NVIDIA Quadro T1000 4GB GDDR5, T2000 4GB GDDR5, or RTX 3000 6GB GDDR6

Optional

Yes

Yes

Windows 10, Windows 11, or Ubuntu Linux 20.04

Windows 10

Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5

11th-gen Intel Core i5-11400H, i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M Tiger Lake

Up to 10th-gen Intel Core i9 Processor

Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M

Optional 4G LTE micro SIM

Available in FHD

Available in FHD

MIL-STD-810G military standard

1.3 mm

1.5 mm

Up to 64GB, 2x SO-DIMMs

2x slots, Max 64GB

Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz

DDR4 3200MHz non-ECC or ECC

DDR4 2666 MHz (optional ECC)

DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC

180 or 230 W Slim adapter

180 W

Up to 2TB PCIe 4 x4 NVMe SSD + 2TB 2.5" SATA HDD

2x M.2 SSD slots (1x PCIe/SATA combo + 1x PCIe)

Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD

2021-06

2021-05

2020-06

Computex 2019