[SUNIX] Breaking Space Constraints! Compact M.2 Cards

SUNIX, Taiwan, 30.03.2026 - In the era of Edge Computing & Industry Miniaturization, every millimeter counts. SUNIX’s M2S64 series is specifically designed to address the space-confinement challenges faced by system integrators in vertical markets. Whether it's a slim Medical Instrumentation panel, an All-in-One POS system, or a rugged Edge PC, our 2230-sized M.2 cards with 90°/180° connectors ensure seamless RS-232 expansion without mechanical compromise.

Why Choose SUNIX M.2 Solutions?

90°/180° Connector Flexibility

Eliminates mechanical interference in ultra-slim chassis, enabling serial connectivity where standard cards fail to fit.

Micro-Form Factor (2230) Optimization

Designed for SFF (Small Form Factor) systems’ connectivity needs, without compromising system compactness.

Universal Key Compatibility (A+E / B+M)

A single solution compatible with diverse hardware platforms, simplifying mechanical design for system integrators.

Key Features

SUNIX SUN2212 UART Controller
M.2 2230 Full M.2 Key-A + E specification
Industrial-grade durability
±15KV ESD protection

Target Applications

Industrial Automation: Embedded PCs

Financial & POS Systems: All-in-One (AIO) PCs

Medical Instrumentation: Edge Computing

Product Family

M2S6427E

M.2 Key: Key-A/E
Size: 2230
RS-232: 1 port
Connector: 180°

M2S6427ER

M.2 Key: Key-A/E
Size: 2230
RS-232: 1 port
Connector: 90°

M2S6437E

M.2 Key: Key-A/E
Size: 2230
RS-232: 2 ports
Connector: 180°

M2S6437ER

M.2 Key: Key-A/E
Size: 2230
RS-232: 2 ports
Connector: 90°

M2S6437M

M.2 Key: Key-B/M
Size: 2242 / 2260 / 2280
RS-232: 2 ports
Connector: 180°

M2S6437MR

M.2 Key: Key-B/M
Size: 2242 / 2260 / 2280
RS-232: 2 ports
Connector: 90°

M2S6456M

M.2 Key: Key-B/M
Size: 2242 / 2260 / 2280
RS-232: 4 ports
Connector: 180°

M2S6456MR

M.2 Key: Key-B/M
Size: 2242 / 2260 / 2280
RS-232: 4 ports
Connector: 90°

Publisher of the message (text / image): SUNIX CO.,Ltd , www.sunix.com

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