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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Short answer: a true, mainstream retail low-profile GTX 1660 is not documented in the major manufacturer catalogs reviewed here. Compact GTX 1660 cards do exist, but “Mini-ITX” usually describes a shorter card, not one with the reduced height and short bracket required by a slim desktop. For a documented low-profile alternative, consider an RTX 3050 6GB LP; a GTX 1650 LP is a lower-power, lower-performance option.
Low-profile means short in height, not short in length
Graphics-card dimensions describe different constraints. Length runs from the rear bracket toward the front of the case; height is the dimension that determines whether the card fits below the roof of a slim chassis. Thickness determines how many adjacent slots or how much neighboring space the cooler occupies.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
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SRhonyra GTX 1060 3GB Low Profile Graphics Card | $159.95 | Buy on Amazon |
| 2 |
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SRhonyra GTX 1650 4GB Low Profile Graphics Card | $269.59 | Buy on Amazon |
| 3 |
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SRhonyra GTX 1650 4GB Low Profile Graphics Card | $258.79 | Buy on Amazon |
| 4 |
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SRhonyra GTX 1060 6GB Low Profile Graphics Card | $262.39 | Buy on Amazon |
- Mini-ITX or compact: generally a shorter card, which can help in a small case with a limited front-to-back clearance.
- Low profile: a reduced-height card designed for a slim expansion slot, normally paired with a short bracket.
- Single-slot: a separate thickness requirement. A low-profile card can still occupy two slots.
MSI’s GTX 1650 4GT LP specification makes the height distinction concrete: it lists 168 × 105 × 37 mm with a normal bracket and 168 × 69 × 37 mm with the low-profile bracket. The shorter bracket does not excuse checking the cooler and PCB height against the case. MSI’s dimensions and specifications.
Why the GTX 1660 Mini-ITX is mistaken for a low-profile card
Gigabyte’s GeForce GTX 1660 Mini ITX OC is a real compact card, listed at 170 mm long. Its official product page calls out its compact size but does not identify it as a low-profile design or specify a low-profile bracket. Treat it as a short, likely full-height card unless the exact card’s dimensions and bracket are independently confirmed. Gigabyte’s GTX 1660 Mini ITX OC product page.
#1 Best Overall
- 3GB Memory Size: The SRhonyra GTX 1060 SFF card is paired with 3GB GDDR5 VRAM, which is the only one least-expensive 6GB low profile video card on the market, will likely cover you for most graphics-based games and minimum VRAM requirement for tasks such as 3D modeling, animation, video editing, and graphic design.
- Low Profile Design: Merely 6.61"(length)×2.7"(width), single-slot design 0.71 inches in Thicknes, this GTX 1060 6GB Low-profile graphics cards will easily fit into your small-form-factor (SFF) system. Besides, the package includes a full height brackets so that you can install it on normal size PC.
- New Architecture: Built on the 16 nm process and based on the GP106 graphics processor, features 1280 shading units, 80 texture mapping units and 40 ROPs, the Pascal Architecture is very powerful to delivere groundbreaking performance, innovative technology, and next-generation immersive virtual reality experiences.
- PIC-e Bus Power: This graphics card only draws power rated at 75 Watts, no need extral power connector, can be powered by PCI Express Bus, easy to go, install and forget.
- Max 8K Resolution Output: This GTX 1060 6GB low profile supports DirectX 12, has dual displays Outputs including 1×HDMI 2.0 and 1×DisplayPort 1.4a which is able to delivery 8K (7680×4320) video playback.
The GTX 1660 SUPER also appeared in a 170 mm Gigabyte Mini-ITX model. That is evidence of a shorter card, not a low-profile-height version. Other database entries and seller listings may describe short or unusual GTX 1660 models, but names such as “Mini,” “ITX,” “compact,” and “SFF” do not establish bracket format or case compatibility. Gigabyte’s GTX 1660 SUPER Mini ITX page; TechPowerUp’s GTX 1660 database entry.
Confusion also comes from marketplace categories and photos: search results may mix full-height GTX 1660 cards with genuine GTX 1650 LP, RTX 3050 LP, or RX 6400 LP models. A removable short bracket is not enough if the PCB or cooler remains too tall, and a listing that says “LP” is not proof without clear measurements and the actual bracket.
What is established about a retail low-profile GTX 1660?
No normal, manufacturer-documented retail low-profile GTX 1660 is established by the product evidence cited here. That is a careful product-catalog conclusion, not proof that no OEM, regional, modified, or custom example has ever existed. A GPU database entry or seller title alone does not verify a card’s height, bracket, or broad retail availability.
Rank #2
- Ultra Compact Size Video Card: The SRhonyra GTX 1650 dual monitors 4GB low-profile video card is merely 5.7 (length)×2.7(width)×0.7(height) inches, which is very compact, slim and smaller, you can fit it in a regulare PC or a small case one, SFF chassis, works great as a 2 monitors multitasking workstation, budget home theater system as HTPC or media source for 2 screens display.
- Native 4K Resolution HDMI Output: Powered entirely by the PCIe 3.0 bus, this SFF graphics card will no require any additional power connectors, able to deliver 4K resolution video stream for both HDMI port, running at 3840×2160 @60Hz (single monitor mode) or 7680×4320 @60Hz (dual-monitor mode), worry-free for decreasing display quality.
- Sturdy & Reliable: SRhonyra GTX 1650 multi monitors video card uses industrial grade SMT components, can extreme temperature fluctuations,have much wider operating temperatures,extend the use time,effectively reducing computer purchase cycles and saving the corporation money on a long-term basis on projects like digital signage,led billboard,securities multi-monitors display.
- Blower Style Cooling Method: This Nvidia GTX 1650 4GB LP graphics card made by SRhonyra features blower style cooling method,which expel all their heat directly out of the case instead of releasing it inside the case,so the heat will dissipate quickly, especially useful in small form factor cases, keeping your mini desktop PC cool,ensuring its high performance stably.
- Wide OS Support & Low Power Consumption: This multiple monitors graphics card works well with Windows 11,Windows 10 64bit,Windows 7 64bit,Linux aarch64,Linux 64bit and FreeBSD x64, with a excellent level of 60 Watts under full load.
For a specific listing, look for a manufacturer model number, official dimensions, an explicit low-profile designation, and a short bracket that is actually supplied. If those details are missing, do not assume the card will fit a slim desktop.
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Why the GTX 1660 is a difficult fit for a slim desktop
The GTX 1660 reference class has 1408 CUDA cores, 6 GB of GDDR5, and a 192-bit memory interface. NVIDIA’s comparison table shows no hardware ray-tracing or Tensor cores for the GTX 1660. NVIDIA’s GeForce specifications comparison.
Power and connector requirements vary by board partner and model. MSI’s full-size GTX 1660 Armor specification, for example, lists 120 W power consumption, an 8-pin connector, a 450 W recommended PSU, and dimensions of 243 × 129 × 42 mm. Those are figures for that Armor model, not universal requirements for every GTX 1660. MSI’s GTX 1660 Armor specification.
Rank #3
- New Turing Architecture: This GTX 1650 low profile graphics card adopting TU117 12nm technologies processor, 896 CUDA cores, paired with 4GB GDDR5 128 Bit high speed video memory.
- SFF (Small Form Factor) Design: SRhonyra GTX 1650 low profile video card takes 1 slot, 5.7" in length, 0.71" thickness, as small as your cell phone, fits well with most small form factor PC cases that might be able to carry in your bag.
- PCI-e Bus Powered: Powered entirely by the PCIe 3.0 bus x16, no require any additional power connectors, allows you plug and play, easy to use. Max power consumption is only 60W.
- Dual-Monitor Outputs: Supports 2-screen outputs simultaneously, HDMI 2.0b supports 4k@60Hz , Display Port 1.4 supports 8k@60Hz, give you more screen real estate, increasing your productivity. Also a good stream source for HTPC, Projector.
- OS Support: This dual display video card can work with OS below: Windows 11/Windows 10 64bit/Windows 7 64bit/Linux aarch64/Linux 64bit/FreeBSD x64. If you have any questions, please feel free to contact us. We will reply you in 48 hours.
A compact cooler and PCB must manage the specific card’s heat within the available height and airflow. It is reasonable to see power and cooling as possible engineering constraints on a low-profile design, but that is an inference—not a manufacturer-confirmed explanation for why a mainstream retail model is not documented.
Which low-profile alternatives make sense?
| Option | Documented specifications or evidence | Best fit | Main trade-off |
|---|---|---|---|
| MSI RTX 3050 LP 6G OC | 6 GB GDDR6; 70 W; 300 W recommended PSU; 174 × 69 × 42 mm; one DisplayPort and two HDMI outputs; no auxiliary PCIe connector listed in the datasheet. MSI datasheet. | Buyers wanting a genuine low-profile card with 6 GB and newer NVIDIA features, including ray-tracing hardware and DLSS. | Price and 42 mm height can rule it out; it is not a guaranteed GTX 1660 performance equivalent in every workload. |
| Gigabyte RTX 3050 OC Low Profile 6G | 181 mm long, 6 GB GDDR6, low-profile bracket included, up to four displays using two DisplayPort and two HDMI outputs. Gigabyte product page. | Buyers who need the listed display-output selection and a low-profile bracket. | Verify the exact card’s height, thickness, and 181 mm length against the case. |
| MSI GTX 1650 4GT LP OC | 4 GB GDDR5; 75 W; 300 W recommended PSU; 168 × 69 × 37 mm with the low-profile bracket; HDMI and DVI outputs. MSI specifications. | Older OEM systems and buyers prioritizing modest power draw and a relatively small card. | It is not a GTX 1660 performance equivalent; it has 4 GB VRAM and an older feature set. |
| Radeon RX 6400 low-profile model | Retail search results identify low-profile models, but no specific manufacturer model is established here by a sufficiently strong official product page. Newegg low-profile graphics-card listings. | Systems where low power and no auxiliary connector matter more than maximum performance. | Common concerns include 4 GB VRAM, PCIe 4.0 x4 performance on older PCIe 3.0 systems, and video-encoding limitations. Verify the exact model before purchase. |
| Used compact GTX 1660 | Gigabyte documents a 170 mm Mini-ITX model, but its page does not establish low-profile height or bracket. Gigabyte product page. | A case that accepts a full-height card but has limited card length. | It does not solve a low-height requirement; used listings need physical and electrical verification. |
The MSI store displayed the RTX 3050 LP 6G OC at $209.99 promotional pricing, reduced from $219.99, and marked it in stock when the page was crawled. This is a dated price signal, not a current or guaranteed offer. MSI Store product page.
Check the whole system before buying
Identify the exact desktop model and chassis first. OptiPlex, EliteDesk, ProDesk, ThinkCentre, and Vostro names cover different generations and case layouts; compatibility cannot be inferred from the family name alone.
Rank #4
- 6GB Memory Size: The SRhonyra GTX 1060 SFF card is paired with 6GB GDDR5 VRAM, which is the only one least-expensive 6GB low profile video card on the market, will likely cover you for most graphics-based games and minimum VRAM requirement for tasks such as 3D modeling, animation, video editing, and graphic design that sits between 4-6GB of GDDR5.
- Low Profile Design: Merely 6.61"(length)×2.7"(width), single-slot design 0.71 inches in Thicknes, this GTX 1060 6GB Low-profile graphics cards will easily fit into your small-form-factor (SFF) system. Besides, the package includes a full height brackets so that you can install it on normal size PC.
- New Architecture: Built on the 16 nm process and based on the GP106 graphics processor, features 1280 shading units, 80 texture mapping units and 40 ROPs, the Pascal Architecture is very powerful to delivere groundbreaking performance, innovative technology, and next-generation immersive virtual reality experiences.
- PIC-e Bus Power: This graphics card only draws power rated at 75 Watts, no need extral power connector, can be powered by PCI Express Bus, easy to go, install and forget.
- Max 8K Resolution Output: This GTX 1060 6GB low profile supports DirectX 12, has dual displays Outputs including 1×HDMI 2.0 and 1×DisplayPort 1.4a which is able to delivery 8K (7680×4320) video playback.
- Measure clearance: record the case’s maximum card height, length, and thickness or available adjacent slots. Check for drive cages, PSU placement, and other obstructions.
- Confirm bracket and cooler: verify the actual low-profile bracket is included and replaceable. Check that the card’s PCB and cooler—not just its bracket—fit the height limit.
- Check power delivery: inspect whether the system has a six- or eight-pin PCIe power lead, then compare the exact card’s connector and vendor PSU guidance with the OEM PSU and system load. Do not treat a vendor’s recommended PSU wattage as a guarantee for every prebuilt system.
- Check slot layout: distinguish low-profile height from single-slot thickness. A dual-slot cooler can block another slot or fail in a chassis with an obstruction beside the PCIe slot.
- Match display outputs: confirm the card has the HDMI, DisplayPort, or DVI connection your monitor requires, including any adapter needs.
- Check platform constraints: review the exact system’s BIOS behavior, secure-boot requirements, riser arrangement, and cooling. Slim cases can have limited intake airflow even when the card physically fits.
PCIe electrical compatibility does not settle these questions. A GTX 1660 is a PCIe 3.0-class card, but case geometry, power delivery, airflow, firmware, and display connections can still prevent a successful OEM SFF upgrade.
Buying used: evidence to ask the seller for
For a used compact GTX 1660 or a questionable “LP” listing, request evidence of the actual card rather than relying on the title:
- Clear photos of the card and rear bracket.
- Exact model number and measurements in millimeters.
- Bracket format and confirmation that any low-profile bracket is included.
- Card thickness and cooler overhang, plus the required power connector.
- Return terms and seller reputation.
For a short GTX 1660, specifically confirm full card height: a length of 170 mm does not make it suitable for a slim case. Avoid listings that substitute “Mini,” “ITX,” “SFF,” or “LP” for dimensions.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
