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Dual-slot half-height graphics card with four HDMI ports and a single fan

SRhonyra

SRhonyra SR734H21 GT 730 2GB 4×HDMI graphics card

SKU CH-TKKD-PMQQ3

Drives four 1080p displays over native HDMI from a 25 W, PCIe-powered GT 730 with 2 GB DDR3

  • Graphics processorGeForce GT 730
  • Memory capacity2 GB
  • Interface typePCI Express 2.0 x16
  • CUDA core count384
  • Highest resolution1920 × 1080@60 Hz single screen 3840 × 2160@60 Hz splicing s
  • Type of memoryDDR3

Model GT 730 2GB HDMI x4 Dual-Slot Width

  • Four native HDMI ports drive four 1080p displays at 60 Hz
  • Half-height dual-slot design fits ITX builds at 6.61 inches long
  • Powered entirely from the PCIe 2.0 x16 slot with a 25 W draw
  • 384 CUDA cores and 2 GB DDR3 memory handle multi-monitor workloads
  • Supports Windows 7 through Windows 11 in 32 and 64-bit editions

Four HDMI multi-monitor card

The SRhonyra SR734H21 is a GeForce GT 730 graphics card equipped with four native HDMI outputs and 2 GB of DDR3 memory on a 64-bit bus. It connects through a PCI Express 2.0 x16 slot and draws up to 25 watts without any auxiliary power connector. The dual-slot, half-height design measures 6.61 inches by 2.71 inches and includes a full-height bracket for flexible case compatibility.

Upgrade from single or dual display GPUs

Replacing a single-monitor or dual-monitor card with this model adds two extra HDMI ports, enabling a quad-display workspace at 1920x1080@60Hz per screen or a 3840x2160@60Hz spliced canvas. The jump is worthwhile when a trading desk, digital signage rig, flight-sim cockpit or multi-projector installation requires four independent full-HD outputs from one low-power slot-powered card.

Sustained load behaviour

Under continuous multi-monitor operation the 384 CUDA cores at 902 MHz and memory at 810 MHz maintain stable 1080p60 output across all four ports within the 25-watt envelope. The single fan cooler keeps temperatures in check during extended signage loops or trading sessions, while the PCIe bus power delivery eliminates cable clutter and avoids transient spikes that can trip undersized power supplies.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $57.99
Cheaper than about 96% of the 4,285 comparable items (median $354.99).
Memory capacity 2 GB
Lower than about 95% of the 3,563 comparable items (median 8 GB).
CUDA core count 384
Lower than about 97% of the 1,946 comparable items (median 4,352).

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Specifications

Product
Brand nameSRhonyra
Model nameSR734H21
Memory
Type of memoryDDR3
Display
Highest resolution1920 × 1080@60 Hz single screen
3840 × 2160@60 Hz splicing screen
Graphics
Graphics processorGeForce GT 730
Memory capacity2 GB
CUDA core count384
Core frequency902 MHz
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce GTX 700 Series
Effective memory speed810 MHz
Memory bus width64-Bit
DirectX support12
OpenGL support4.1
Supported displays4
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 2.0 x16
HDMI ports4 x HDMI
Power
Recommended power supply350 W
Size & build
Max graphics card length168 mm
Card size6.61 × 2.71 × 1.41 in
Slots occupiedDual-Slot
Compatibility
Supported operating systemsWindows 11/Windows 10–32/64bit/Windows 8.1–32/64bit/Windows 8- 32/64bit/Windows 7 -32/64bit ‍👉Check gaming pc with Windows 11 Pro
In the box
Includes low-profile bracketYes
In the box1x GT 730 graphics card
1x Semi-height bracket
1x User Manual
More details
Cooling solutionSingle Fan
3D VISION game readyYes

Other versions of this model

1 more in the same range

Questions about this item

Will this card fit in a low-profile or ITX case?

The card measures 6.61 inches by 2.71 inches and includes a half-height bracket for low-profile installation.

Does it need an extra power connector from the PSU?

It draws 25 watts from the PCIe 2.0 x16 slot and requires no additional power connector.

What is the maximum resolution across four HDMI monitors?

Each screen supports 1920x1080 at 60 Hz; splicing four displays reaches 3840x2160 at 60 Hz.

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