Genuine Apple 45W MagSafe Power Adapter (A1374 / MC747LL/A) in its original factory-sealed retail box. Designed for early MacBook Air models, this unit features the first-generation T-style MagSafe connector and universal 100–240V AC input. Ideal for restorers, collectors, or anyone needing a true OEM charger for vintage Apple hardware.

Highlights:

• Model A1374 / Part Number MC747LL/A
• 45W MagSafe output (14.5V ⎓ 3.1A)
• Original T-style MagSafe connector (not MagSafe 2)
• Compatible with MacBook Air models 2008–2011
• Universal 100–240V AC input
• Factory-sealed OEM Apple retail packaging

Details:

• Brand/Model: Apple A1374 / MC747LL/A
• Connector: First-generation T-style MagSafe (5-pin magnetic)
• Power Output: 45W (14.5V ⎓ 3.1A)
• Input: 100–240V AC, 50–60Hz
• Compatibility: MacBook Air A1237, A1304, A1370, A1369 (2008–2011)
• Not Compatible With: MagSafe 2 or USB-C MacBooks
• UPC: 885909431267
• Condition: Brand new, factory sealed

SG Retro Tech Testing Highlights:

• Factory-sealed retail stock (unopened)
• Shrink-wrap and seal integrity inspected — no tears or discoloration
• UPC and packaging verified for authenticity
• Stored in dry, temperature-stable environment

Included / Not Included:

• Included: Apple 45W MagSafe Power Adapter — sealed retail box
• Not Included: MacBook Air or extension power cord
• Also Not Included: The time machine required to remind Apple how good the original MagSafe felt.

Returns & Assurance:

• SG Retro Tech inspects, tests, and documents each item with diagnostics, serial verification, and photographs prior to shipment.
• We comply with return standards. Returns are accepted only if the item is dead on arrival (DOA) or not as described (NAD).
• 30-Day Returns (Buyer pays return shipping)
• Testing and shipment records are maintained to protect both buyer and seller.
• Policy effective: 2026-05.

Shipping & Packaging:

Packed in a cushioned, moisture-resistant outer box for secure delivery. Universal voltage supports worldwide use.

SG Retro Tech: New and old, restored and ready.