The T620 supports GPU technology, providing accelerated performance for a variety of applications including virtual desktop infrastructure (VDI) medical imaging and graphical rendering implementations.
The T620 supports up to four 300 W, full-length, single- or double-wide GPU cards. Each GPU card can support up to 6 GB of dedicated GDDR5 memory and is actively cooled. Each GPU card has one or two power connectors to meet the high demand for power delivery. The power connectors are located on the back of the card. See Table 7 for a list of supported GPU cards.
GPU Cards Supported
GPU Card
Model
Heatsink
Power Consumption
NVIDIA
C2075
Active
215 W
K2000
Active
51.1 W
K4000
Active
80 W
Q6000
Active
204 W
K20A
Active
225 W
ATI FirePro
V7800
Active
150 W
AMD FirePro
W7000
Active
127.7 W
GPU Configurations Options
GPU cards are installed in the PCIe x16 2.0 interfaces, which are slots 2, 4, 5 and 7; slots 5 and 7 only work with two processors.
NOTE: You must select the GPU enablement kit at point of sale to install GPU or keep the system's GPGPU capability. GPU enablement kit is not upgradable after point of sales.
With one processor installed, two GPU cards are supported with the following restrictions:
Slots 1, 2, 3 and 4 are available, therefore only two GPUs can be installed in slots 2 and 4
Since double-wide GPU cards occupy two slots, only two can be installed and slots 1 and 3 are not available
RAID cards cannot be installed with two double-wide GPU cards
With single-wide GPU cards, the PERC H710, H710P, or H810 cannot occupy slots 1 or 3 (PERC cards have batteries that would overheat if located beside a GPU card)
With two processors installed, four GPU cards are supported, with the restrictions:
Slots 2, 4, 5, and 7 are available
Since double-wide GPU cards occupy two slots, slots 1, 3, and 6 are not available
RAID cards cannot be installed with four double-wide GPU cards
With single-wide GPU cards, the PERC H710, H710P, or H810 cannot occupy slots 1, 3, or 6 (PERCs have batteries that would overheat if located beside a GPU card)
With PCIe SSDs, two GPU cards can occupy slots 5 and 7. Slot 2 is for a PCIe SSD expender card and slot 4 cannot support a GPU card because of thermal restrictions.
eahua_tang
Community Manager
Community Manager
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2017年3月20日 23:00
官方关于GPU的信息：
GPU Cards
The T620 supports GPU technology, providing accelerated performance for a variety of applications including virtual desktop infrastructure (VDI) medical imaging and graphical rendering implementations.
The T620 supports up to four 300 W, full-length, single- or double-wide GPU cards. Each GPU card can support up to 6 GB of dedicated GDDR5 memory and is actively cooled. Each GPU card has one or two power connectors to meet the high demand for power delivery. The power connectors are located on the back of the card. See Table 7 for a list of supported GPU cards.
GPU Configurations Options
GPU cards are installed in the PCIe x16 2.0 interfaces, which are slots 2, 4, 5 and 7; slots 5 and 7 only work with two processors.
You must select the GPU enablement kit at point of sale to install GPU or keep the system's GPGPU capability. GPU enablement kit is not upgradable after point of sales.
With one processor installed, two GPU cards are supported with the following restrictions:
With two processors installed, four GPU cards are supported, with the restrictions:
With PCIe SSDs, two GPU cards can occupy slots 5 and 7. Slot 2 is for a PCIe SSD expender card and slot 4 cannot support a GPU card because of thermal restrictions.
另实际上所配置的GPU作为图形运算而不是输出，所以如果你安装了不在支持列表里的GPU用来输出的话，先禁用内置的VGA输出，再自行测试。