# 目前有哪些最安静的机械正交键盘？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What are the quietest mechanical ortho keyboards available?

## 产品列表

### JJ50 50% Custom
```yaml
product: jj50-50-custom
brand: JJ50
price_gbp: 30.4
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: 50% ortholinear Preonic
number_of_keys: 60
```

- **价格:** £30.4 [^1]
- **概述:** The JJ50 is a compact, programmable 60-key ortholinear keyboard PCB with QMK or Bface firmware support and RGB underglow. It suits keyboard enthusiasts who want a small customizable board and are comfortable soldering switches and sourcing keycaps separately.
- **最适合:** 适合寻求安静机械式正交键盘的用户，因为其轴体类型可由用户自行选择，可以安装静音轴；同时，50% 正交布局使键盘保持紧凑。
- **附加来源:** [^2]

### YMDK ID75
```yaml
product: ymdk-id75
brand: YMDK
price_gbp: 77.48
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: Ortholinear
number_of_keys: 75
keycap_material: PBT
```

- **价格:** £77.48 [^3]
- **概述:** The YMDK ID75 is a 75-key programmable ortholinear mechanical keyboard kit with a hot-swappable PCB, USB Type-C connectivity, and an anodized aluminum case with an acrylic layer for RGB underglow. It suits users who want a compact keyboard with more keys than smaller ortholinear boards and flexibility through QMK or VIA.
- **最适合:** YMDK ID75 适合寻求更安静机械正交排列键盘的用户，因为其支持热插拔的 PCB 可以安装静音机械轴体，但基础套件不包含轴体。

### XD75RE Custom
```yaml
product: xd75re-custom
brand: XD75RE
price_gbp: 22.06
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: Ortholinear 5x15
switch_type: Cherry MX Brown
number_of_keys: 75
keycap_material: PBT
```

- **价格:** £22.06 [^4]
- **概述:** The XD75RE Custom is a 75-key ortholinear mechanical keyboard with hot-swappable switches, underglow RGB, and programmable firmware support. Its grid layout and customizable keymap suit users who want an ergonomic, programming-focused DIY keyboard.
- **最适合:** 适合寻求更安静机械正交键盘的人群，因为文档中的组装方案使用了 Cherry MX Brown 段落轴和 PBT XDA 键帽，而可热插拔电路板支持之后更换为更安静的轴体。

### Keeb.io Nyquist Split Ortholinear Keyboard
```yaml
product: keeb-io-nyquist-split-ortholinear-keyboard
brand: Keeb.io
price_gbp: 118.04
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: 60% split ortholinear
switch_type: MX-style
number_of_keys: 40-60
```

- **价格:** £118.04 [^5]
- **概述:** The Nyquist is a compact split ortholinear keyboard with a 5x6 grid on each half, hotswap sockets, per-key RGB, and VIA programmability. It suits users who want an ergonomic layout, flexible positioning, and the ability to change MX-style switches without soldering.
- **最适合:** 适合寻求安静机械正交键盘的人群，因为其热插拔插座支持 MX-style 静音轴体，能够在保留紧凑型分体正交布局的同时，升级为更安静的轴体。

### Helix Split Ortholinear Keyboard
```yaml
product: helix-split-ortholinear-keyboard
brand: Helix
price_gbp: 20.66
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: 4 or 5 row split ortholinear
switch_type: Cherry MX and Kailh Low Profile Choc
number_of_keys: 64
```

- **价格:** £20.66 [^6]
- **概述:** The Helix is a compact 64-key split ortholinear keyboard with per-key RGB LEDs and support for Cherry MX or Kailh Low Profile Choc switches. Its programmable QMK firmware and split design suit enthusiasts, programmers, and users who want an ergonomic layout and extensive customization.
- **最适合:** Helix 适合寻求安静机械正交键盘的用户，因为它支持 Kailh Low Profile Choc 轴体，包括更安静的段落轴和线性轴选项，并采用紧凑型 64 键分体正交布局。

---
## 参考来源
[^1]: KPrepublic, 访问日期 2026-09-13. https://kprepublic.com/products/jj50-50-custom-keyboard-pcb-similar-with-preonic
[^2]: Daraz, 访问日期 2026-09-13. https://www.daraz.lk/products/jj50-v10-custom-mechanical-keyboard-50-programmed-50-preonic-layouts-bface-firmware-with-rgb-bottom-underglow-led-i191034337.html
[^3]: YMDK, 访问日期 2026-09-13. https://ymdkey.com/products/id75-75-keys-ortholinear-layout-qmk-anodized-aluminum-case-plate-hot-swappable-hot-swap-type-c-pcb-mechanical-keyboard-kit
[^4]: KPrepublic, 访问日期 2026-09-13. https://kprepublic.com/collections/xd75re
[^5]: Keeb.io, 访问日期 2026-09-13. https://keeb.io/products/nyquist-keyboard-pre-built
[^6]: beekeeb, 访问日期 2026-09-13. https://shop.beekeeb.com/products/helix-with-rgb-led-split-keyboard-pcb-set