Kyper
USKyper-4777 (2 Pack) 4K Mini DisplayPort to HDMI Adapter, 4K@30Hz Mini DP/Thunderbolt 2 to HDMI, Gold-Plated Compatible with MacBook Air/Pro, iMac, Surface Pro, Dell XPS, ThinkPad
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The USKyper-4777 (2 Pack) 4K Mini DisplayPort to HDMI Adapter, 4K@30Hz Mini DP/Thunderbolt 2 to HDMI, Gold-Plated Compatible with MacBook Air/Pro, iMac, Surface Pro, Dell XPS, ThinkPad is a niche pick — read recent reviews before buying in the macbooks category, priced around $9.49. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Kyper USKyper-4777 (2 Pack) 4K Mini DisplayPort to HDMI Adapter… as a niche pick — read recent reviews before buying in the macbooks 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 macbooks 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
- 🎯 TRANSFORM YOUR DISPLAY: Transform any 4K capable HDMI monitor/TV into a stunning 4K display - Supports 4K@30Hz resolution up to 3840x2160@30Hz, plus 2K (2560x1440), 1920x1200, 1080p Full HD, and 720p delivering crystal-clear video from Mini DisplayPort/Thunderbolt 2 devices
- 🔌 UNIVERSAL DEVICE COMPATIBILITY: Perfect for MacBook Pro/Air, Surface Pro/Dock, iMac, Mac Mini, and any device with Mini DisplayPort or Thunderbolt 2 port - connects seamlessly to monitors, projectors, big screen TVs, and HDTVs with HDMI input
- 🎵 PREMIUM AUDIO & VIDEO TRANSMISSION: Simultaneously transmits high-definition video and digital audio with support for uncompressed 7.1, 5.1, and 2-channel surround sound - no audio delay or quality loss for immersive entertainment
- ⚡ PLUG & PLAY WITH GOLD-PLATED CONNECTORS: Compact adapters with premium gold-plated connectors for reliable signal transmission - features molded strain-relief construction and ergonomic grip treads for easy connection and long-lasting durability
- 📦 PROFESSIONAL GRADE WITH WARRANTY: Available in multiple pack configurations with 2-year manufacturer warranty (with registration on manufacturer website) - perfect for individual users, families, businesses, or bulk distribution. Requires separate HDMI cables (sold separately)
Full Specifications
| Brand | Kyper |
|---|---|
| Color | White |
| Finish | Matte |
| Unit Count | 2.0 Count |
| Model Number | Kyper-4777 |
| Compatibility | Mac |
| Warranty Type | Limited |
| Built-In Media | Cable |
| Connector Type | Mini DisplayPort/Thunderbolt/Thunderbolt 2 to HDMI |
| Mfr Part Number | USKyper-4777 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Compatible Devices | Any device with Mini Displayport out to connect to any HDMI capable display, Laptop, Personal Computer, Projector, HDTVs, Monitors, Tablet |
| Warranty Description | 2 Year |
Ready to buy?
Kyper USKyper-4777 (2 Pack) 4K Mini DisplayPort to HDMI Adapter, 4K@30Hz Mini DP/Thunderbolt 2 to HDMI, Gold-Plated Compatible with MacBook Air/Pro, iMac, Surface Pro, Dell XPS, ThinkPad 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 MacBooks
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Raspberry Pi Projects for Beginners in 2026
- Intel Arc for Stable Diffusion: ComfyUI + A1111 setup (2026)
- Build a Couch Emulation Station: Raspberry Pi 4 + 8BitDo SN30 Pro
- HyperX QuadCast 2 S vs Blue Yeti for Streamers: Which USB Mic Wins in 2026?
- Jellyfin on a Ryzen 5 5600G: 4K Transcoding on a $400 Mini-Server (2026)
- Best AM4 Gaming CPU in 2026: Ryzen 7 5800X vs 3700X vs 3900X vs Intel i7-9700K
- ASUS ProArt PA27USD Lands: 27-Inch OLED Aims at Gaming
- Forza Horizon 6 Is the Highest-Rated Game of 2026: What Metacritic's 94 Says About Where Racing Sims Are Going
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- Ollama vs llama.cpp for Qwen 3.6 27B on a 12GB RTX 3060
- Best Gaming Monitors in 2026: 1080p, 1440p, and 4K Picks
- CompactFlash as an IDE Hard Drive: Silent, Solid-State Storage for Win98 & DOS Builds
- ViewSonic VX2730D-4K Review: 4K Gaming at 163 PPI and 144Hz
- Best Budget SSD for 2026: 5 SATA and NVMe Picks
- Glide on Modern PCs: dgVoodoo2 + nGlide for 3dfx-Era Games (2026)
- Local AI Video After Seedance 2.5: What GPU Generates 30-Second Clips
- Intel's Bartlett Lake Core 9 273PQE Reportedly Loses to a Four-Year-Old CPU
- GLM-5.2's 37k-Token Reasoning Outputs and What They Mean for Local Rigs
- Best 1440p Monitor for the RTX 3060 in 2026: Picks That Actually Match
- ComfyUI on an RTX 3060 12GB: Real Image-Gen Throughput in 2026
- Building a 1998 Voodoo2 SLI Gaming PC With CF Storage in 2026
- Best Sim Racing Wheel and Shifter Combo for Beginners: Logitech G920 + Thrustmaster TH8A
- Best SATA SSDs Under $100 in 2026: 5 Picks for Boot Drives, Upgrades, and Retro PCs
- Transcend CF133 CompactFlash as a Win98 Boot Drive: Speed Tests, Compatibility, and the Adapter That…