This article covers ZOTAC (ゾタック) Gaming GeForce RTX 3070 ツインエッジ OC 低ハッシュレート 8GB GDDR6 256ビット 14Gbps PCIE 4. 0 グラフィックスカード IceStorm 2.

0 高度な冷却 ホワイトLEDロゴ照明 ZT-A30700H-10PLHR.

Overview

The ZOTAC Gaming GeForce RTX 3070 Twin Edge OC LHR is a compact mid-high range graphics card built on the NVIDIA Ampere architecture. It features a GeForce RTX 3070 GPU with a boost clock of 1755MHz, 8GB of GDDR6 memory over a 256-bit bus running at 14Gbps. The LHR (Low Hash Rate) version limits cryptocurrency mining performance while delivering full gaming performance identical to the non-LHR variant. With a dual-slot design and IceStorm 2.0 cooling, it fits well in space-constrained builds. This card excels at 1440p high-refresh-rate gaming and can handle 4K with adjusted settings. Equipped with 2nd-gen ray tracing cores and 3rd-gen Tensor cores, it provides excellent ray tracing and DLSS performance in modern titles. Market positioning places it between the RTX 3060 Ti and RTX 3070 Ti, offering strong value for its price tier. Output options include four DisplayPort 1.4a and one HDMI 2.1, supporting 8K output and multi-monitor setups. A metal backplate adds rigidity, and a subtle white LED logo light adds a touch of style.

Compatibility Guide

This card uses a PCI Express 4.0 x16 interface. It is backward compatible with PCIe 3.0 slots, but PCIe 4.0 is recommended for full bandwidth. It requires one 8-pin PCIe power connector, and a 550W or higher power supply is recommended. Dimensions are approximately 222mm (length) x 112mm (width) x 38mm (height), making it suitable for many ATX, MicroATX, and some Mini-ITX cases. Always check case clearance and airflow before purchasing. The 8GB GDDR6 memory with a 256-bit bus provides ample bandwidth for high-resolution textures and 1440p gaming.

Product Info

Released in late 2021 as the LHR revision, this card targets the mid-high segment of the GPU market. It is an excellent choice for 1440p gaming with a focus on value and compactness. ZOTAC offers a standard 2-year warranty (may vary by region). TDP is rated at around 220W, with low idle power consumption. The IceStorm 2.0 dual-fan cooler features fan-stop technology for silent operation at low loads and remains relatively quiet under load.

Best Use Cases

1440p@144Hz gaming in a compact build: The card's small footprint and strong performance make it ideal for small-form-factor PCs without sacrificing gaming capability. Ray tracing and DLSS-enabled titles: Gamers wanting to experience ray tracing in Cyberpunk 2077 or Control will benefit from dedicated RT and Tensor cores. * Pure gaming builds without mining interest: The LHR restriction has no impact on gaming, and this variant may be more readily available or cheaper than the non-LHR version on the used market.

Things to Consider

The LHR limitation reduces Ethereum mining hash rate to approximately 25 MH/s (vs. ~60 MH/s for non-LHR), but gaming performance is completely unaffected. For gamers, this is a non-issue. Compared to competitors like the AMD Radeon RX 6700 XT or RX 6800, the RTX 3070 offers better ray tracing and DLSS support, but its 8GB VRAM may become a limitation for future titles that demand more than 8GB at higher resolutions. While this card comes with a factory overclock, manual overclocking headroom is modest. Users seeking extreme overclocking should consider triple-fan models. Ensure adequate airflow in compact cases to maintain thermal performance.

Product Disclosure (Amazon)

  • Manufacturer: ZOTAC
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B097YY2NL2
  • Note: This article covers a manufacturer-made product based on Amazon listing details.