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|● 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
Conner Technology	CT210　10.2GB	4	645.1	6,580	-300[↓]	-4.4	6,862	-95[↓]
Maxtor	531DX 2R010H1　10GB	3	750.0	7,500	0[→]	0.0	8,200	+130[↑]
Maxtor	531DX 2R015H1　15GB	3	532.0	7,980	0[→]	0.0	8,753	+25[↑]
Maxtor	Fireball Plus AS10.2AT　10.2GB	6	782.4	7,980	0[→]	0.0	8,496	+2[↑]
富士通	MPG3204AT　20.4GB	4	396.1	8,080	0[→]	0.0	8,915	+318[↑]
Seagate	U6 ST320410A　20.0GB	16	415.0	8,300	0[→]	0.0	8,659	-289[↓]
Maxtor	DiamondMax Plus 60 5T015H2　15.0GB	6	556.7	8,350	+70[↑]	+0.8	8,787	+98[↑]
Maxtor	541DX 2B020H1　20GB	6	439.0	8,780	+280[↑]	+3.3	9,033	+90[↑]
IBM	Deskstar 60GXP IC35L010AVER07　10.3GB	20	852.4	8,780	0[→]	0.0	9,415	-7[↓]
富士通	MPG3307AT　30.7GB	5	289.9	8,900	0[→]	0.0	9,731	-45[↓]
Maxtor	Fireball Plus AS20.5AT　20.5GB	5	462.4	9,480	-20[↓]	-0.2	10,065	-476[↓]
Seagate	Barracuda ATA III ST320414A　20.0GB	6	474.0	9,480	0[→]	0.0	9,543	-109[↓]
Western Digital	WD Caviar WD300AB　30GB	12	316.0	9,480	+220[↑]	+2.4	10,424	+363[↑]
Maxtor	DiamondMax Plus 60 5T020H2　20.4GB	9	484.3	9,880	0[→]	0.0	10,547	+100[↑]
Western Digital	WD Caviar WD200BB　20.0GB	13	494.0	9,880	0[→]	0.0	10,412	-30[↓]
Maxtor	DiamondMax 536DX 4W030H3　30GB	11	331.7	9,950	+50[↑]	+0.5	10,326	-67[↓]
Seagate	Barracuda ATA IV ST320011A　20.0GB	27	499.0	9,980	-300[↓]	-2.9	10,889	-102[↓]
富士通	MPG3409AT　40.9GB	13	244.0	9,980	+100[↑]	+1.0	10,467	+7[↑]
|● 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
Seagate	U5 ST340823A　40.8GB	6	251.0	10,240	-30[↓]	-0.3	10,476	-231[↓]
Maxtor	DiamondMax D540X-4K 4K040H2　40GB	17	257.0	10,280	-400[↓]	-3.7	10,996	-163[↓]
Seagate	U6 ST340810A　40.0GB	28	260.0	10,399	-101[↓]	-1.0	11,341	-221[↓]
IBM	Deskstar 60GXP IC35L020AVER07　20.6GB	33	508.3	10,470	-30[↓]	-0.3	10,921	-136[↓]
Maxtor	DiamondMax 536DX 4W040H4　40GB	11	262.5	10,499	-401[↓]	-3.7	11,010	-565[↓]
Seagate	Barracuda ATA III ST330620A　30.0GB	18	360.0	10,800	-70[↓]	-0.6	11,576	+45[↑]
Western Digital	WD Caviar WD400AB　40GB	17	274.5	10,980	+480[↑]	+4.6	11,403	+97[↑]
Western Digital	WD Caviar WD300BB　30.0GB	17	376.7	11,300	0[→]	0.0	12,100	+61[↑]
IBM	Deskstar 40GV DTLA-305040　40.0GB	5	286.3	11,450	+951[↑]	+9.1	11,702	+511[↑]
Maxtor	Fireball Plus AS30.0AT　30.0GB	8	383.3	11,500	0[→]	0.0	12,499	-455[↓]
Maxtor	DiamondMax Plus 60 5T030H3　30.0GB	17	388.0	11,640	-160[↓]	-1.4	12,152	-47[↓]
富士通	MPG3409AH-E　40.9GB	19	290.5	11,880	-120[↓]	-1.0	12,678	-167[↓]
Seagate	Barracuda ATA III ST340824A　40.0GB	18	304.5	12,180	-80[↓]	-0.7	13,228	+34[↑]
IBM	Deskstar 60GXP IC35L040AVER07　41.2GB	33	303.2	12,490	-90[↓]	-0.7	12,798	-181[↓]
IBM	Deskstar 75GXP DTLA-307030　30.0GB	9	416.7	12,500	-80[↓]	-0.6	13,722	+384[↑]
Western Digital	WD Caviar WD400BB　40.0GB	17	317.5	12,700	+310[↑]	+2.5	13,042	+44[↑]
Maxtor	DiamondMax Plus 60 5T040H4　40.0GB	18	318.5	12,740	-60[↓]	-0.5	13,727	-20[↓]
Seagate	Barracuda ATA IV ST340016A　40GB	25	320.0	12,800	-650[↓]	-4.8	14,061	-675[↓]
Maxtor	DiamondMax D540X-4K 4K060H3　60GB	23	226.7	13,600	-340[↓]	-2.4	14,717	-67[↓]
Maxtor	DiamondMax 80 96147H6　61.4GB	5	227.0	13,940	-60[↓]	-0.4	15,397	+408[↑]
Maxtor	DiamondMax 536DX 4W060H4　60GB	10	236.3	14,180	-320[↓]	-2.2	15,227	-315[↓]
Western Digital	WD Caviar WD600AB　60GB	17	245.0	14,700	0[→]	0.0	15,209	+1[↑]
Seagate	U6 ST360020A　60.0GB	27	249.5	14,970	+210[↑]	+1.4	15,878	-105[↓]
|● 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 D540X-4D 4D060H3　60GB	8	261.7	15,700	-299[↓]	-1.9	16,047	-264[↓]
IBM	Deskstar 60GXP IC35L060AVER07　61.5GB	35	278.9	17,150	-110[↓]	-0.6	17,654	-103[↓]
Maxtor	DiamondMax Plus 60 5T060H6　61.4GB	9	285.7	17,540	-120[↓]	-0.7	18,316	-407[↓]
Maxtor	DiamondMax D540X-4K 4K080H4　80GB	23	222.5	17,800	-680[↓]	-3.7	19,397	-510[↓]
Western Digital	WD Caviar WD600BB　60.0GB	21	304.7	18,280	-120[↓]	-0.7	18,910	-21[↓]
Seagate	Barracuda ATA IV ST360021A　60GB	29	308.0	18,480	-680[↓]	-3.5	19,749	-254[↓]
Western Digital	WD Caviar WD800AB　80GB	4	235.0	18,800	+120[↑]	+0.6	20,024	+962[↑]
Maxtor	Fireball Plus AS60.0AT　60.0GB	4	316.6	18,999	0[→]	0.0	19,374	0[→]
Maxtor	DiamondMax 536DX 4W080H6　80GB	10	241.0	19,280	-220[↓]	-1.1	20,110	-906[↓]
|● 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
Seagate	U6 ST380020A　80.0GB	24	256.3	20,500	+720[↑]	+3.6	21,322	-23[↓]
Maxtor	DiamondMax D540X-4D 4D080H4　80GB	8	257.5	20,600	-300[↓]	-1.4	21,579	-314[↓]
Western Digital	WD Caviar WD800BB　80.0GB	21	260.0	20,800	+40[↑]	+0.2	21,610	-219[↓]
Seagate	Barracuda ATA IV ST380021A　80GB	28	290.0	23,200	-570[↓]	-2.4	24,385	-227[↓]
IBM	Deskstar 75GXP DTLA-307075　75.0GB	3	355.5	26,660	-20[↓]	-0.1	27,720	+94[↑]
Maxtor	DiamondMax 536DX 4W100H6　100GB	22	289.6	28,960	-540[↓]	-1.8	30,100	-1,093[↓]
Western Digital	WD Caviar WD1000BB　100GB	24	316.8	31,680	-770[↓]	-2.4	33,267	-1,396[↓]