※製品名をクリックすると最安値情報を表示します

|● 1万円未満
分類	モデル	店数	1GB単価 (最安値÷GB)	最安値(円)	前回比	増減率(％)	平均値(円)	前回比
Seagate	U6 ST320410A　20.0GB	30	399.0	7,980	-400[↓]	-4.8	8,642	-19[↓]
富士通	MPG3102AT　10.2GB	3	803.9	8,200	0[→]	0.0	8,300	-50[↓]
富士通	MPG3204AT　20.4GB	11	408.8	8,340	+41[↑]	+0.5	8,577	-31[↓]
Western Digital	WD Protege WD100EB　10.0GB	3	848.0	8,480	0[→]	0.0	8,480	-333[↓]
Western Digital	WD Protege WD200EB　20.0GB	5	424.9	8,499	-481[↓]	-5.4	8,787	-293[↓]
Seagate	Barracuda ATA IV ST320011A　20.0GB	29	447.0	8,940	-10[↓]	-0.1	9,269	-42[↓]
IBM	Deskstar 60GXP IC35L010AVER07　10.3GB	8	871.8	8,980	-10[↓]	-0.1	9,064	-48[↓]
Western Digital	WD Caviar WD200BB　20.0GB	10	449.0	8,980	-299[↓]	-3.2	9,477	-30[↓]
Maxtor	DiamondMax Plus D740X 6L020J1 20.0GB	18	458.5	9,170	-90[↓]	-1.0	9,533	-83[↓]
Seagate	U6 ST340810A　40.0GB	30	236.2	9,449	0[→]	0.0	9,973	-64[↓]
Maxtor	541DX 2B020H1　20GB	3	474.0	9,480	0[→]	0.0	9,613	-17[↓]
Western Digital	WD Caviar WD300AB　30GB	8	316.0	9,480	-300[↓]	-3.1	9,734	-212[↓]
Maxtor	DiamondMax D540X-4D 4D040H2　40GB	15	240.8	9,630	-40[↓]	-0.4	10,290	+88[↑]
Maxtor	DiamondMax Plus D740X 6L020L1 20.0GB	22	482.5	9,650	-130[↓]	-1.3	10,070	-45[↓]
Western Digital	WD Caviar WD400AB　40GB	8	245.0	9,800	0[→]	0.0	10,052	+12[↑]
富士通	MPG3409AT　40.9GB	4	239.6	9,800	+150[↑]	+1.6	10,235	+237[↑]
|● 1万円～1万5千円未満
分類	モデル	店数	1GB単価 (最安値÷GB)	最安値(円)	前回比	増減率(％)	平均値(円)	前回比
Western Digital	WD Protege WD400EB　40.0GB	11	254.5	10,180	-170[↓]	-1.6	10,767	-120[↓]
Maxtor	DiamondMax D540X-4K 4K040K2　40GB	16	258.3	10,330	-40[↓]	-0.4	10,812	+24[↑]
Maxtor	DiamondMax D540X-4D 4D040K2　40GB	16	262.0	10,480	+100[↑]	+1.0	10,984	-55[↓]
Western Digital	WD Caviar WD300BB　30.0GB	5	359.3	10,780	-120[↓]	-1.1	10,947	-157[↓]
富士通	MPG3409AH-E　40.9GB	10	264.1	10,800	0[→]	0.0	11,379	-99[↓]
IBM	Deskstar 60GXP IC35L020AVER07　20.6GB	9	529.1	10,899	+919[↑]	+9.2	11,411	+507[↑]
Maxtor	DiamondMax Plus D740X 6L040J2 40.0GB	22	277.5	11,100	-70[↓]	-0.6	11,669	+109[↑]
Seagate	Barracuda ATA IV ST340016A　40GB	28	280.0	11,199	0[→]	0.0	11,680	-26[↓]
Maxtor	DiamondMax Plus D740X 6L040L2 40.0GB	30	287.5	11,500	-270[↓]	-2.3	12,093	-137[↓]
IBM	Deskstar 60GXP IC35L030AVER07　30.7GB	10	376.9	11,570	0[→]	0.0	11,790	-225[↓]
Western Digital	WD Caviar WD400BB　40.0GB	20	289.5	11,580	0[→]	0.0	11,944	+45[↑]
IBM	Deskstar 60GXP IC35L040AVER07　41.2GB	35	282.3	11,630	-280[↓]	-2.4	12,210	-77[↓]
Seagate	U6 ST360020A　60.0GB	14	206.2	12,370	0[→]	0.0	13,014	-65[↓]
Samsung Electronics	SV6003H　60.0GB	3	208.0	12,480	+510[↑]	+4.3	12,506	+204[↑]
Maxtor	DiamondMax D540X-4D 4D060H3　60GB	22	209.7	12,580	+200[↑]	+1.6	12,971	+71[↑]
Western Digital	WD Caviar WD600AB　60GB	15	211.3	12,680	0[→]	0.0	13,341	+112[↑]
Maxtor	DiamondMax 536DX 4W060H4　60GB	4	214.5	12,870	-410[↓]	-3.1	14,582	+952[↑]
IBM	Deskstar 120GXP IC35L040AVVA07　41.2GB	31	315.0	12,980	-490[↓]	-3.6	13,619	-746[↓]
Maxtor	DiamondMax Plus D740X 6L060J3 60.0GB	26	226.3	13,580	-1,090[↓]	-7.4	15,134	-57[↓]
IBM	Deskstar 60GXP IC35L060AVER07　61.5GB	30	230.9	14,200	-80[↓]	-0.6	14,707	-180[↓]
Seagate	Barracuda ATA IV ST360021A　60GB	32	239.7	14,380	-80[↓]	-0.6	14,983	-76[↓]
|● 1万5千円～2万円未満
分類	モデル	店数	1GB単価 (最安値÷GB)	最安値(円)	前回比	増減率(％)	平均値(円)	前回比
Maxtor	DiamondMax Plus D740X 6L060L3 60.0GB	13	258.3	15,500	-3,300[↓]	-17.6	16,488	-2,312[↓]
Western Digital	WD Caviar WD600BB　60.0GB	11	260.0	15,600	+50[↑]	+0.3	16,194	+198[↑]
Samsung Electronics	SV8004H　80.0GB	7	197.3	15,780	0[→]	0.0	15,887	+23[↑]
Maxtor	DiamondMax D540X-4D 4D080H4　80GB	26	197.5	15,800	-870[↓]	-5.2	17,119	-254[↓]
Seagate	U6 ST380020A　80.0GB	26	204.8	16,380	+180[↑]	+1.1	17,235	-53[↓]
Maxtor	DiamondMax D540X-4K 4K080H4　80GB	3	218.7	17,499	-300[↓]	-1.7	17,626	-193[↓]
Western Digital	WD Caviar WD800AB　80GB	20	221.3	17,700	+50[↑]	+0.3	18,277	+18[↑]
Maxtor	DiamondMax D540X-4K 4K080K4　80GB	9	221.6	17,730	-40[↓]	-0.2	18,734	+110[↑]
Maxtor	DiamondMax Plus D740X 6L080J4 80.0GB	34	234.6	18,770	+100[↑]	+0.5	19,305	-120[↓]
Seagate	Barracuda ATA IV ST380021A　80GB	35	235.0	18,800	-180[↓]	-0.9	19,760	-241[↓]
Western Digital	WD Caviar WD800BB　80.0GB	20	243.5	19,480	0[→]	0.0	20,176	-44[↓]
|● 2万円以上
分類	モデル	店数	1GB単価 (最安値÷GB)	最安値(円)	前回比	増減率(％)	平均値(円)	前回比
Maxtor	DiamondMax Plus D740X 6L080L4 80.0GB	27	255.0	20,400	-970[↓]	-4.5	21,422	-490[↓]
Seagate	U6 ST380020ACE　80.0GB	11	258.5	20,680	-100[↓]	-0.5	20,917	-77[↓]
IBM	Deskstar 120GXP IC35L080AVVA07　82.3GB	29	261.0	21,480	-1,319[↓]	-5.8	22,432	-1,387[↓]
Western Digital	WD Caviar WD1000BB　100GB	12	259.7	25,970	+170[↑]	+0.7	27,231	+158[↑]
Maxtor	DiamondMax D540X 4G120J6　120GB	25	229.0	27,480	-290[↓]	-1.0	28,238	-229[↓]
Western Digital	WD Caviar WD1000JB　100GB	17	279.8	27,980	0[→]	0.0	29,743	-62[↓]
Maxtor	DiamondMax D540X 4G160J8　160GB	28	212.4	33,980	-820[↓]	-2.4	35,621	-633[↓]
IBM	Deskstar 120GXP IC35L120AVVA07　123.5GB	31	277.6	34,280	-1,520[↓]	-4.2	36,050	-2,351[↓]
Western Digital	WD Caviar WD1200BB　120GB	21	304.0	36,480	-500[↓]	-1.4	37,818	-1,001[↓]