Tag: power supply

Adapts a modern PicoPSU and external power brick to the Apple II, II Plus, and IIe.

Human review confirmed that the required A2 ATX core unit could be ordered on 2026-07-24, resolving the conflicting stock displays on the build-a-kit and standalone pages. The optional JCM power lead was also in stock, but it is not keyed and installing it backwards can destroy the power supply, computer, and attached hardware.

Adapts a modern PicoPSU and external power brick to the Apple III and Apple III Plus.

The build-a-kit page showed the core, switch, PicoPSU kit, and non-destructive power lead in stock on 2026-07-24. Buyers must select the complete set of required components rather than treating an inexpensive switch or lead as a full replacement.

Replaces the power-supply PCB inside the Apple IIc Plus metal PSU enclosure with a modern universal-input supply.

The product was in stock and backorderable on 2026-07-24. Installation exposes mains-wired power-supply parts; disconnect the computer from AC power and follow the vendor guide exactly.

Supplies replacement capacitors for the Astec AA11190 and AA11190-B Apple III power supplies.

JCM showed 151 kits in stock on 2026-07-24. This kit is only for Astec AA11190 or AA11190-B supplies and requires safe mains-side power-supply repair skills.

Adapts a modern 24-pin ATX power supply to selected Power Macintosh G3 and PCI Graphics G4 towers.

The current product page listed the cable without an out-of-stock marker on 2026-07-24. No ATX power supply or other conversion hardware is included.

Adapts a modern ATX power supply to a Power Macintosh 8600 or 9600 without cutting the computer's chassis.

The current store listed the conversion kit without an out-of-stock marker on 2026-07-24. The ATX supply and tools are not included.

Adapts a modern ATX power supply to an IBM XT and recreates the missing -5 V rail.

Retro Electronics listed one board in stock on 2026-07-25. The board does not include an AT P8/P9 connector or its cables; the buyer must supply and solder them.

A compact universal-input replacement supply for Commodore 1541-II and 1581 floppy drives.

Retro Lemon exposed a live GBP 27.50 listing with free delivery on 2026-07-30, but the extracted page did not expose an unambiguous stock or Add to Cart state. Confirm availability and delivery region before ordering. The page does not publish over-voltage protection, fusing, isolation, connector pinout, or serviceability details.

Protected switched-mode replacement supplies for the C64 and round-connector VIC-20CR, with separate adapters for the C128 and Plus/4.

On 2026-07-30, Commodore4ever listed the original ATOM and ATOM v2.5 at USD 59.99 and ATOM RETRO at USD 69.99; all three were sold out. The official Plus/4 adapter was also sold out at USD 24.99. A separate live 90-degree adapter page listed a 64-to-128 option at USD 14.99, but did not expose unambiguous variant stock or identify every supported ATOM revision. The original ATOM page lists separate North American 120 VAC and European 230 VAC configurations, ATOM v2.5 lists only the North American input, and ATOM RETRO says its European version is currently unavailable. Surviving pages provide too little detail to establish exact specifications or final availability for the older PS-64 with LED and PS-64/128. Do not assume that ATOM specifications apply to those predecessor models.

A current replacement supply for Commodore 1541-II and 1581 drives, offered in Basic, adjustable, and higher-capacity PRO versions.

Electroware listed the family from EUR 36.99 with dispatch in three to five days on 2026-07-30. Select the correct mains option and exact Basic, Adjust, or PRO configuration. Only the PRO description permits two drives, and the published 5 VDC and 12 VDC capacities differ from C64Lover's separately indexed supply.

Current protected replacement supplies with separate direct-connect C64/VIC-20 and C128 versions.

On 2026-07-30, Electroware listed the eleventh-revision C64 version at EUR 46.99 and the twelfth-revision C128 version at EUR 52.99, both with dispatch in three to five days. Each has regional mains choices and an optional Adjust and Protect trim of roughly 4.9 to 5.3 V. Buy the direct version for the computer; the C64 model reaches a C128 only through a separate adapter.

A single replacement supply that powers a C64 or later VIC-20 together with a 1541-II or 1581 floppy drive.

Electroware listed the twelfth-revision supply at EUR 68.99 with dispatch in three to five days on 2026-07-30. Regional mains configurations and an optional Adjust and Protect 5 V trim are offered. C128 use requires a separate C64-to-C128 adapter; choose and verify that adapter rather than connecting the C64 lead directly.

Adapts a modern PicoPSU and external power brick to the Apple IIgs.

The required core unit was out of stock on both its own page and the build-a-kit selector on 2026-07-24, so the available switch and PicoPSU cannot make a complete GS ATX replacement. The power lead's own page showed stock even though the build selector did not.

Protected regional replacement supplies for the C64, later VIC-20, and C128 in Classic, Modern, and current RetroPower enclosures.

Keelog's current family pages listed regional C64 and C128 supplies on 2026-07-30. Representative EU Classic or Modern products were USD 65.99 or EUR 57.99. Classic measures 86 by 70 by 48 mm; Modern measures 125 by 59 by 42 mm, with black and gray choices. Keelog also identifies RetroPower as the successor enclosure. Match the computer branch, connector, mains voltage, and regional plug rather than selecting by case style alone.

Protected dual-output supplies for a C64 or later VIC-20 and a 1541-II, 1571-II, or 1581 floppy drive.

Keelog listed current regional RetroPower, Classic, and Modern configurations on 2026-07-30. The representative RetroPower US model was USD 89.99 or EUR 78.99 and included its device cable. Select the correct 120 V or 230 V version and regional plug. The current RetroPower page calls that enclosure the successor to the earlier Classic and Modern styles.

A repairable metal-cased C64 replacement supply with fused 5 VDC and 9 VAC sections, a power switch, and optional C128 or Plus/4 adapters.

The newest readable announcement was published on April 18, 2022 and listed the Nu-Brick 64 at USD 65 plus USD 15 shipping, with C128 and Plus/4 pigtail adapters at USD 15 each. It directs buyers to message Kevin Ottum on Facebook. No current stock or price page was verified on 2026-07-30, so confirm that he is still accepting orders and specify the required computer and connector.

Adapts a modern PicoPSU and external power brick to several Macintosh LC-family computers.

JCM's build-a-kit page showed the core unit, power switch, PicoPSU kit, and LC power lead in stock on 2026-07-24. Rabbit Hole Computing's mAcTX-LC partial kit was sold out. Both paths require a suitable ATX supply or PicoPSU and correct host cabling; mAcTX-LC normally reuses the original supply cable and needs an optional switch for remote power control.

Replaces the Macintosh Portable's lead-acid battery so the computer can run from a sufficiently capable external supply.

The product page exposed an Add to cart path on 2026-07-24. A suitable higher-current 7.5 V supply is still required. This board does not remedy capacitor leakage or other faults in an unrestored Portable.

Open, reversible Pico ATX power-adapter family for the Macintosh 128K, 512K, Plus, SE, and SE/30.

On 2026-07-27, the 128K/512K/Plus listing showed order controls at $29.99 and the SE/SE30 listing showed order controls at $34.99. Both offered kit and assembled choices. Their United States shipping sections simultaneously displayed rates and a does-not-ship warning, so confirm destination availability at checkout. A suitable PicoPSU and adequately rated 12 V center-positive power brick are separate parts.

Provides a modern regulated 5 V, 3 A power supply for explicitly supported Atari XL and XE computers.

The product exposed a login-or-register-to-buy path on 2026-07-27. It includes the power supply but not the country-specific mains lead. Use only with one of the seller's explicitly named computers and verify connector orientation and mains-cord type before powering the machine.

Custom replacement supplies ranging from simple C64 units to multi-connector systems for several Commodore computers and drives.

The readable C64 OS feature was last modified in September 2022 and gave a USD 35-100 range for standard examples, with more elaborate custom builds possible. It directed orders and inquiries to Ray Carlsen by email. Both linked maker pages failed Tavily extraction and failed again after the required 60-second retry under WF-066 and WF-067, so current ordering, prices, model names, electrical ratings, protection, and mains options must be confirmed directly. Do not transfer the specifications or simultaneous-device behavior of one custom build to another.

Replaces aging Apple II, Apple IIgs, or Apple III power supplies with universal-input modern hardware.

The current pages exposed Add to cart or selectable order paths on 2026-07-24. Match the DC output cable to the computer. The internal kit involves mains wiring; disconnect AC power and follow the installation guide exactly.

Add supervised 5 V power, manual reset, and power-on reset to an RCBus system.

The projects provide schematics, Gerbers, PCB design files, and kit or bare-PCB suppliers; assembled versions are not offered. SC712 requires a regulated 4.75 V to 5.25 V input. SC703's linear regulator can run hot at higher input voltages and loads. Enable only one voltage supervisor in a system.

Fanless reinforced Macintosh SE/30 power supply intended for accelerators, larger hard drives, and high-capacity memory.

The Artmix page reported out of stock on 2026-07-24. Keep the direct page for a possible restock.

Replaces aging Atari XL and XE power bricks with a regulated supply or a USB-powered DIN-7 cable.

Human review found both current variants sold out on 2026-07-24. Neither variant supports the 1200XL, 1400XL, or 1450XLD. Confirm connector, polarity, voltage, and current before powering a computer.

Modern replacement power-supply boards for Macintosh SE and SE/30 Apple, Sony, and ASTEC enclosures, with assembled, DIY, Pico ATX, and separated-rail options.

On 2026-07-27, the DIY AC/DC board was $22 with four left, the assembled and DIY Pico ATX boards were $89.99 and $16.99 with two left each, and 4XDC was $170 with two left. The $129 assembled universal AC/DC board had been sold out since May 27, 2026. Check the selected architecture, PSU-enclosure variant, parts included, and destination availability before ordering.