Dell ThunderDock WD22TB4 - Manual (Page 14)

Display Resolution Table
WD22TB4 for Non-Thunderbolt systems
Table 2. WD22TB4 for Non-Thunderbolt systems
Display Port
Available
Bandwidth
Single Display
(maximum
resolution)
Dual Display
(maximum
resolution)
Triple Display (maximum
resolution)
Quad Display (maximum
resolution)
HBR2 (HBR2 x2
lanes - 8.6 Gbps)
DP 1.4/HDMI 2.0/
MFDP Type-C/TBT
Type-C: 4K (3840 x
2160) @30 Hz
● DP 1.4 + DP
1.4: FHD (1920 x
1080) @60 Hz
● DP 1.4 + HDMI
2.0: FHD (1920 x
1080) @60 Hz
● DP 1.4 + MFDP
Type-C: FHD
(1920 x 1080)
@60 Hz
● DP 1.4 + DP 1.4 + HDMI
2.0:
○ 1 x FHD (1920 x
1080) @60 Hz
○ 2 x HD (1280 x 720)
@60 Hz
● DP 1.4 + DP 1.4 +
MFDP Type-C:
○ 1 x FHD (1920 x
1080) @60 Hz
○ 2 x HD (1280 x 720)
@60 Hz
NA
HBR3 (HBR3 x2
lanes - 12.9 Gbps)
DP 1.4/HDMI 2.0/
MFDP Type-C/TBT
Type-C: 4K (3840 x
2160) @30 Hz
● DP 1.4 + DP
1.4: QHD (2560 x
1440) @60 Hz
● DP 1.4 + HDMI
2.0: QHD (2560 x
1440) @60 Hz
● DP 1.4 + MFDP
Type-C: QHD
(2560 x 1440)
@60 Hz
● DP 1.4 + DP 1.4 + HDMI
2.0: FHD (1920 x 1080)
@60 Hz
● DP 1.4 + DP 1.4 +
MFPD Type-C: FHD
(1920 x 1080) @60 Hz
● DP 1.4 + DP 1.4 + HDMI
2.0:
○ 4 x SXGA (1280 x
1024) @60 Hz
**
● DP 1.4 + DP 1.4 +
MFDP Type-C:
○ 4 x SXGA (1280 x
1024) @60 Hz
**
HBR3 with DSC
(Display Stream
Compression)
DP 1.4/HDMI 2.0/
MFDP Type-C: 4K
(3840 x 2160) @60
Hz
OR
TBT Type-C 4K
(3840 x 2160) @30
Hz
● DP 1.4 + DP
1.4: QHD (2560 x
1440) @60 Hz
● DP 1.4 + HDMI
2.0: QHD (2560 x
1440) @60 Hz
● DP 1.4 + MFDP
Type-C: QHD
(2560 x 1440)
@60 Hz
● DP 1.4 + DP 1.4 + HDMI
2.0: QHD (2560 x 1440)
@60 Hz
● DP 1.4 + DP 1.4 +
MFPD Type-C: QHD
(2560 x 1440) @60 Hz
● DP 1.4 + DP 1.4 + HDMI
2.0:
○ 3 x QHD (2560 x
1440) @60 Hz + 1 x
HD (1280 x 720) @
60 Hz
**
● DP 1.4 + DP 1.4 +
MFDP Type-C:
○ 3 x QHD (2560 x
1440) @60 Hz + 1 x
HD (1280 x 720) @
60 Hz
**
** Fourth display must be daisy chained through one of the monitors connected to DP 1.4 ports.
WD22TB4 for Thunderbolt systems
Table 3. WD22TB4 for Thunderbolt systems
Display Port
Available
Bandwidth
Single Display
(maximum
resolution)
Dual Display
(maximum
resolution)
Triple Display (maximum
resolution)
Quad Display (maximum
resolution)
HBR2 (HBR2 x8
lanes - 34.5 Gbps) DP1.4 /HDMI 2.0/
MFDP Type-C/USB ● DP 1.4 + DP
1.4: QHD (2560 x
1440) @60 Hz ● DP 1.4 + DP 1.4 + HDMI
2.0: 2 x QHD (2560 x NA
14 Setup of External Monitors