Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteWiretrustee’s compact four-bay SATA carrier for the Raspberry Pi Compute Module 4 was a proposed NAS design, not a product you can order: Crowd Supply now marks the project abandoned and says it “will not launch.” Its intended hardware connected four SATA drives through a controller attached to the CM4’s single PCIe lane, so even the reported single-port speed should not be mistaken for four-drive aggregate performance.
What happened to the Wiretrustee CM4 NAS carrier?
The Wiretrustee project page on Crowd Supply now lists the project as abandoned and says it will not launch. The board should therefore be understood as an archived hardware concept, not a current retail option. Its page also reproduces Jeff Geerling’s comment: “I’ve built a few Raspberry Pi NASes in my day, but none were *this* nice.”
The original idea was a small carrier board that would turn a Compute Module 4 (CM4) into the basis of a four-drive NAS. The proposed carrier was not itself a complete, ready-to-run NAS: the design called for a CM4 and SATA drives, and a working storage server would also need suitable software and setup.
What the planned carrier was designed to include
Wiretrustee described a 100 × 100 mm, four-layer PCB with four SATA 3.0 ports. Its project-page specifications also listed Gigabit Ethernet, two USB 2.0 ports, a microSD slot, fan connector, HDMI, a battery-backed real-time clock (RTC), UART, and 12 V DC input. These are planned-design specifications; they do not establish that production hardware shipped.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
- Drive connections: The project page said 2.5-inch SATA HDDs and SSDs would plug in directly. It said 3.5-inch drives would need extension cables.
- Compute module: Wiretrustee said the carrier would support all CM4 variants. Its microSD slot was intended for CM4 Lite modules without onboard eMMC; the page described a firmware-flashing mode using the top-side USB 2.0 port for eMMC-equipped modules. That is the project’s compatibility claim, not an independently tested result.
- Power and cooling: The listed 12 V input and fan connector indicate that power delivery and airflow were part of the intended build, but the project page does not establish how a finished system would perform with particular drives.
How four SATA ports shared the CM4 connection
CNX Software’s February 1, 2021 report identified a Marvell 88SE9215 SATA controller between the CM4’s PCIe 2.0 x1 interface and the four drive connections. The controller was described as providing SATA 2.0 ports rated at 6 Gb/s each. That port rating is not the same as throughput available to all four drives at once: their controller traffic shared the CM4’s single PCIe lane.
CNX Software reported approximately 220 MB/s on an individual SATA port at a time. The report did not present that figure as simultaneous throughput across four ports, and it did not provide a test method or an independent primary benchmark. Treat it as dated secondary reporting, not a verified performance guarantee for a finished NAS. The source is CNX Software’s 2021 report.
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- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Which CM4 variants and setup paths were intended?
Raspberry Pi’s CM4 documentation describes the module as based on the Raspberry Pi 4, with a Broadcom BCM2711 processor, 1 GB, 2 GB, 4 GB, or 8 GB RAM options, and Lite (no onboard eMMC) or eMMC variants. The CM4 uses two 100-pin high-density connectors and exposes PCIe.
Wiretrustee said its proposed carrier supported all variants, with different ways to handle storage and setup:
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- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
- CM4 Lite: use the carrier’s microSD slot for the module’s boot storage, as described on the project page.
- CM4 with eMMC: the project page described using a firmware-flashing mode through the top-side USB 2.0 port.
These paths explain the intended design, but they do not constitute a verified compatibility test. Raspberry Pi’s official CM4 IO Board documentation describes that separate board as a development and reference carrier for exposing module interfaces. It can be a platform for experimentation; the cited documentation does not establish a complete four-drive NAS setup using it.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What to check before planning a CM4 four-drive NAS
Because the Wiretrustee board will not launch, anyone planning a similar build needs to evaluate other hardware on its own merits rather than assume this design is available. The sources cited here do not establish a currently obtainable substitute. Compare the following before choosing a carrier or assembling a system:
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
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- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
- Availability and drive count: Confirm that the board can actually be purchased and has the number and type of SATA connections you need.
- Shared bandwidth: Check the storage controller’s connection to the CM4 and how multiple drives share it; per-port interface ratings do not describe aggregate performance.
- CM4 compatibility: Verify support for your specific Lite or eMMC module and the required boot or flashing path.
- Power and cooling: Confirm the board’s power input and capacity for the planned drives, and whether it provides suitable cooling provisions.
- Size and software maturity: Compare the physical form factor and check that the kernel and storage software support the controller and intended NAS configuration.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
