Internal M.2 adapter together with four 2.5" SSD's?

ARGON EON DISCUSSION
16

I too purchased these and sit perfect in the port with space between adapter and the HDD.
The adapter and ssd are both the same width.

M.2 TO USB ADAPTER, RIITOP M.2 NVME & NGFF SSD TO USB READER CONVERTER ADAPTER FOR BOTH B KEY AND M KEY SSD

Samsung 980 500 GB PCIe 3.0 (up to 3500mbs) NVMe M.2 Internal Solid State Drive (SSD) (MZ-V8V500BW)

IMG_20220209_170904
IMG_20220209_171000
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Hope this helps someone.