rechlin's collection

Quick facts:

Count: 26 graphing calculators (13 distinct models), 11 of which are prototypes (8 distinct models)
Total weight: ≈ 6.5 kg / 14.3 lbs.
By series: 26x HP (15x ARM, 10x Saturn, 1x Other)
Oldest calculator: N/A
Newest calculator: N/A
Achievements:
- Total earned: 7 achievements

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Model	Model	Group	Attributes	Serial number	Software version(s)	Physical condition	Acquisition date	Comment
HP 28S	HP 28S	HP-Saturn		2951A15745		Fair		Slightly broken case around battery door
HP 39G	HP 39G	HP-Saturn		CN03100183		Good
HP 39gII Proto	HP 39gII	HP-ARM	Proto	62/150	24/jun/20[11]
HP 39gII Proto	HP 39gII	HP-ARM	Proto	57/150		Broken		Disassembled, broken screen, wires with headers soldered in for debugging
HP 39gII Proto	HP 39gII	HP-ARM	Proto	38/45	15/jun/20[11]			Very early prototype, all keys gray with white labels, 2011.03.07
HP 39gs	HP 39gs	HP-ARM		CNA93500017
HP 39gs	HP 39gs	HP-ARM		CNA85000530		Good
HP 48G+	HP 48G+	HP-Saturn		ID10900125		Good		Black (not blue) screen
HP 48gII Proto	HP 48gII	HP-ARM	Proto	none	1.23	Fair		3 battery version, heat stakes unmelted, silver wearing off faceplate in one area
HP 48GX	HP 48GX	HP-Saturn		SG71107379		Good	1997	My second 48GX. With MetaKernel card and RAM card
HP 48GX	HP 48GX	HP-Saturn		ID00201294		Broken		Looks brand new but does not turn on
HP 48GX Proto	HP 48GX	HP-Saturn	Proto	none		Broken		Heat stakes unmelted, with EPROM, does not turn on (EPROM probably clear)
HP 48SX	HP 48SX	HP-Saturn		3104A00768	Revision E	Good
HP 48SX	HP 48SX	HP-Saturn		3045A01093	Revision E	Good
HP 49G	HP 49G	HP-Saturn		CN03408580		Good
HP 49G Proto	HP 49G	HP-Saturn	Proto	1D91200088		Good	1999-05	Gray back, dark slide on cover
HP 49g+	HP 49g+	HP-ARM		CNA51506191		Good
HP 49g+	HP 49g+	HP-ARM		CN33402625		Good
HP 49g+ Proto	HP 49g+	HP-ARM	Proto	none		Good		Heat stakes unmelted, 3 batteries but with 50g style keyboard, "QA Sample 04.8.5", probably early 50g prototype
HP 50g	HP 50g	HP-ARM		CNA71002938
HP 50g	HP 50g	HP-ARM		CNA61100011		Good	2006-03-24	From initial production run (not for sale)
HP 50g Proto	HP 50g	HP-ARM	Proto	none		Good		With gold bezel but black faceplate
HP Prime (G1)	HP Prime (G1)	HP-ARM		9CJ64402PY		Good		Revision C
HP Prime (G1) Proto	HP Prime (G1)	HP-ARM	Proto	none		Good		Early prototype (white back, silver strip on sliding cover), 2013/05/27, control number 385
HP Prime (G1) Proto	HP Prime (G1)	HP-ARM	Proto	4CY34307J7		Good		Late prototype (2013/07/09): "bottom case color change (black)", control number 062
HP Xpander Proto	HP Xpander	HP-Other	Proto			New in box

Showing 1 to 26 of 26 entries

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rechlin

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