Altrix PX-4684 Plus USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4684-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index	3,449 (PCIe Cards & NVMe Enclosures scale)
Category rank	#42,867
Street price	$159
Power	8 W
Performance per dollar	21.69
Released	2026

Brand	Altrix
Model	Altrix PX-4684 Plus
Type	USB4 40Gbps NVMe Enclosure
Host interface	USB4 (40Gbps), Thunderbolt 3/4 compatible
Throughput	Up to 3,800 MB/s
Drive support	M.2 NVMe 2230 / 2242 / 2260 / 2280
Cooling	Aluminum shell, thermal pad
Bus power	Yes (bus-powered)
Compatibility	Windows, macOS, Linux; UASP

Model	Benchmark	Price	Compare
Strivon PX-5709 Plus M.2 NVMe to PCIe 4.0 x4 Adapter	4,320	$219	Compare
Tessarix PX-7147 Pro Quad M.2 PCIe 4.0 x16 Card	5,223	$379	Compare
Strivon PX-8149 Pro USB4 40Gbps NVMe Enclosure	4,893	$289	Compare
Altrix PX-6484 Core Thunderbolt 5 NVMe Enclosure	3,823	$189	Compare
Tessarix PX-1072 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter	944	$19	Compare
Strivon PX-7021 Max USB 3.2 Gen 2 NVMe Enclosure	2,075	$69	Compare

Cite this page: Hardware Spec Index, “Altrix PX-4684 Plus USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/7932238 (accessed 2026-10-24).