Kyper
USKyper-2788 (1 Pack) 4K Mini DisplayPort to HDMI Adapter 4K@30Hz Mini DP MDP Thunderbolt 1/2 Compatible with MacBook Pro 2010-15/Air 2008-17 Surface Pro 1-6 Dell XPS 13 15 ThinkPad T + More
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The USKyper-2788 (1 Pack) 4K Mini DisplayPort to HDMI Adapter 4K@30Hz Mini DP MDP Thunderbolt 1/2 Compatible with MacBook Pro 2010-15/Air 2008-17 Surface Pro 1-6 Dell XPS 13 15 ThinkPad T + More is a niche pick — read recent reviews before buying in the retro motherboards category, priced around $4.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Kyper USKyper-2788 (1 Pack) 4K Mini DisplayPort to HDMI Adapter… as a niche pick — read recent reviews before buying in the retro motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Kyper's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Kyper's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- COMPATIBILITY CHECK: Works ONLY with Mini DisplayPort or Thunderbolt 1/2 ports; Compatible with MacBook Pro 2010-15, MacBook Air 2008-17, Surface Pro 1-6, Dell XPS 13/15, ThinkPad T-Series; NOT compatible with USB-C or newer MacBook models 2016+
- 4K ULTRA HD SUPPORT: Delivers crystal-clear 4K@30Hz resolution (3840x2160) with gold-plated connectors for stable signal transmission; Supports audio and video output for immersive entertainment and professional presentations
- PLUG AND PLAY SIMPLICITY: No drivers or software installation required; Simply connect your Mini DisplayPort device to any HDMI display, monitor, TV, or projector for instant high-definition video and audio transmission
- VERSATILE APPLICATIONS: Perfect for business presentations, gaming, streaming, home entertainment, and multi-monitor setups; Ideal for extending or mirroring your desktop across multiple displays
- PREMIUM CONSTRUCTION: Durable aluminum housing with gold-plated connectors prevents corrosion; Compact and lightweight design ensures easy portability for travel and professional use
- COMPATIBILITY CHECK: Works ONLY with Mini DisplayPort or Thunderbolt 1/2 ports; Compatible with MacBook Pro 2010-15, MacBook Air 2008-17, Surface Pro 1-6, Dell XPS 13/15, ThinkPad T-Series; NOT compatible with USB-C or newer MacBook models 2016+
Full Specifications
| Brand | Kyper |
|---|---|
| Color | White |
| Finish | Matte |
| Unit Count | 1.0 Count |
| Connectivity | USB-C |
| Model Number | US-2788 |
| Connector Type | Mini DisplayPort/Thunderbolt/Thunderbolt 2 to HDMI |
| Item Dimensions | 9 x 0.75 x 0.25 inches |
| Mfr Part Number | US-2788 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Power Plug Type | No Plug |
| Warranty Description | 1 year |
| Smart Home Compatibility | Not Smart Home Compatible |
Ready to buy?
Kyper USKyper-2788 (1 Pack) 4K Mini DisplayPort to HDMI Adapter 4K@30Hz Mini DP MDP Thunderbolt 1/2 Compatible with MacBook Pro 2010-15/Air 2008-17 Surface Pro 1-6 Dell XPS 13 15 ThinkPad T + More is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Related Retro Motherboards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best GPU for 1080p Esports in 2026: High-Refresh Without Overspending
- CUDA 13.3 and the RTX 3060: What Changes for Local LLM Inference
- Why Direct3D Killed Glide: How the 3dfx Voodoo Empire Lost the API Wars
- Best GPU for 1440p Esports in 2026: Why the RTX 3060 12GB Still Delivers
- Sound Blaster Audigy FX in a Period-Correct Win98 Gaming Build
- Best Mechanical Keyboard for Office and Gaming Crossover (2026)
- What Does DPS Mean in Gaming? Damage Per Second Explained
- Best AMD CPU for Gaming in 2026: Our Top 5 Ryzen Picks
- Best GPUs for Running Local LLMs in 2026
- Using Claude to Drive Period-Correct Win98 Driver Installs on Voodoo and GeForce 4 Hardware
- How Sega's $5M bet saved Nvidia in 1996 — and shaped every GPU launch since
- Anthropic May Follow Microsoft to AMD: What It Means for Home AI Rigs
- Turtle Beach Recon 50 in 2026: Is the $40 Gaming Headset Still Worth It?
- Imaging a vintage IDE hard drive with a USB adapter in 2026
- Cloudflare Swaps Its Blanket AI Bot Block for Granular Crawler Controls
- Best Steam Deck Dock for 4K Desktop Gaming in 2026: JSAUX Docking Station Tested Against the Use Case
- Building a 3dfx Voodoo2 SLI Win98 Rig with a CompactFlash Boot Drive
- Crucial BX500 vs SanDisk SSD Plus vs WD Blue: Best Budget SATA SSD for a Boot Drive
- Best Budget GPU for Local LLMs in 2026: RTX 3060 12GB
- Air vs AIO for the Ryzen 7 5800X: Noctua NH-U12S vs CoolerMaster ML240L
- GPT-5.6 Sol Nearly Matches Fable 5 at a Third the Cost: The Local-Rig Angle
- This Switch 2 Dock Looks Exactly Like an N64 — and Holds Six Game Cards
- RTX 5090 and Ryzen 7 9800X3D Benchmark Showdown: 2026 Performance Deep Dive
- What We Lost When LAN Parties Died: A 2026 Editorial