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METSEPM8240 據日經新聞報道，動態隨機存取存儲芯片的現貨價格急劇上漲，基準DRAM價格自今年年初以來已經上漲約60％，達到2019年3月以來的水平。

日經進一步指出，由于個人計算機和其他消費電子產品的蓬勃發展以及汽車生產的迅速回升，引發了對半導體需求的意外增長，這是價格飛漲的原因。而美國對中國企業的制裁則導致對DRAM的供求關系緊張。

據報道，DRAM價格預計將繼續上漲，因為這種短缺不太可能在短期內得到解決。小型和中型存儲卡制造商以及其他以小批量使用DRAM并保持少量庫存的制造商是現貨市場上的主要買家。現貨交易的芯片約占全球市場的10％，其價格對供需平衡很。

基準DDR4 SDRAM 4千兆位芯片的現貨價格中位數約為2.68美元，較今年初上漲了60％。即使中國農歷新年假期結束后恢復生產，價格仍保持上漲。

某半導體貿易公司的一位領導在絕望的口氣中說：“如果目前的狀況保持現狀，那么打印機的生產將變得不可能。” 由于危機導致在家工作的增加，對家用打印機的需求強勁。但是由于芯片短缺，很難購買打印機使用的存儲半導體，尤其是前代芯片。

大量使用存儲芯片的打印機制造商通常每季度或每月與供應商進行價格談判。然而，最近，一家半導體貿易公司的領導說：“他們開始在現貨市場上購買它們”，以彌補采購方面的問題。由于COVID-19大流行，DRAM價格上漲反映了供需之間的意外失衡。對芯片的需求增長超出了預期，因為由于在家中的廣泛工作，個人計算機，智能手機和消費電子產品的銷售一直在增長。此外，從去年秋天開始，汽車生產已經急劇恢復。

此外，在世界上兩個經濟體之間的貿易戰中，美國對中國的芯片代工廠SMIC實施了有效的出口禁令。由于該禁令促使芯片用戶推遲了從中芯國際的新采購，訂單涌入了臺灣的晶圓代工廠，例如全球的晶圓代工廠臺積電。

METSEPM8240
B 6ES5947-3UA11
B CPU946 135U / 155U
B 
B 6ES5947-3UA21
B CPU946 135U / 155U
B 
B 6ES5947-3UA22
B description not available
B 
B 6ES5948-3UA11
B CPU948 135U / 155U 640k
B 
B 6ES5948-3UA12
B CPU948 135U / 155U 640k
B 
B 6ES5948-3UA13
B CPU948 135U / 155U 640k
B 
B 6ES5948-3UA21
B CPU948 135U / 155U 1664K
B 
B 6ES5948-3UA22
B CPU948 135U / 155U 1664K
B 
B 6ES5948-3UA23
B CPU948 135U / 155U 1664K
B 
B 6ES5948-3UR11
B CPU948R 155H 640K
B 
B 6ES5948-3UR12
B CPU948R 155H 640K
B 
B 6ES5948-3UR22
B CPU948R 155H 1664K
B 
B 6ES5948-3UR51
B CPU948RL 155H 128K Lite version
B 
B 6ES5950-1AA61
B PS950 PSU
B 
B 6ES5950-1AB61
B PS950 PSU 24V DC/ 5V DC, 8A Si T4,0/250
B 
B 6ES5950-3AA11
B PS950
B 
B 6ES5950-3AA12
B PS950
B 
B 6ES5950-3AA51
B PS950
B 
B 6ES5951-3SA12
B description not available
B 
B 6ES5951-4LB11
B PS951
B 
B 6ES5951-7LB12
B PS951 115U PSU 115/230V AC, DC 3A
B 
B 6ES5951-7LB13
B PS951 115U PSU 115/230V AC, DC 3A
B 
B 6ES5951-7LB14
B PS951 115U PSU 115/230V AC, DC 3A
B 
B 6ES5951-7LB21
B PS951 115U PSU 115/230V AC, DC 3A
B 
B 6ES5951-7LD11
B PS951 115U PSU 115/230V 7/15A
B 
B 6ES5951-7LD12
B PS951 115U PSU 115/230V 7/15A
B 
B 6ES5951-7LD21
B PS951 115U PSU 115/230V 7/15A
B 
B 6ES5951-7NB12
B PS951 PSU 115U
B 
B 6ES5951-7NB13
B PS951 115U PSU 24Vdc / 5V+3A
B 
B 6ES5951-7NB21
B PS951 115U PSU 24VDC …DC 3A
B 
B 6ES5951-7ND12
B PS951 115U PSU 7/15A
B 
B 6ES5951-7ND21
B PS951 115U
B 
B 6ES5951-7ND32
B S5 115U PSU 7/15A
B 
B 6ES5951-7ND41
B S5 115U PSU 24VDC …DC 7/15A floating
B 
B 6ES5951-7ND51
B S5 115U PSU 24VDC …DC 7/15A non-floating
B 
B 6ES5955-3LC12
B PS955 135U PSU 115V/230V 18A
B 
B 6ES5955-3LC13
B PS955 135U PSU 115V/230V 18A
B 
B 6ES5955-3LC14
B PS955 135U PSU 115V/230V 18A
B 
B 6ES5955-3LC41
B PS955 PSU 230/120vac - 18A, fitted to ZG135U,ZG155U,EG183U,EG185U SERVICE EXCHANGE STOCK
B 
B 6ES5955-3LC42
B PS955 PSU 230/120vac - 18A
B 
B 6ES5955-3LF11
B PS955 135U / 155U PSU 40A
B 
B 6ES5955-3LF12
B PS955 135U / 155U PSU 40A
B 
B 6ES5955-3LF41
B PS955 PSU 115/230vac - 40A, fitted to ZG135U,ZG155U,EG185U
B 
B 6ES5955-3LF42
B PS955 PSU 115/230vac - 40A
B 
B 6ES5955-3LF44
B PS955 135 / 155 PSU 115/230vac - 40A, EU185U
B 
B 6ES5955-3NA12
B PSU 24Dc - 10A, fitted to ZG135U
B 
B 6ES5955-3NC11
B PSU 24Dc - 14A, fitted to ZG155U
B 
B 6ES5955-3NC12
B S5 135U PSU 18A
B 
B 6ES5955-3NC13
B SIMATIC S5 955 POWER SUPPLY UNIT F. CC 135U
B 
B 6ES5955-3NC41
B PSU 24Dc - 18A, fitted to ZG135U,ZG155U,EG183U,EG185U
B 
B 6ES5955-3NC42
B description not available
B 
B 6ES5955-3NF11
B S5 135U PSU 40A
B 
B 6ES5955-3NF41
B PSU 24Dc - 40A, fitted to ZG135U,ZG155U,EG185U
B 
B 6ES5956-0AA11
B S5 135U 15V module plate for SINEC H1
B 
B 6ES5956-0AA12
B S5 135U 15V module plate for SINEC H1
B 
B 6ES5958-4UA11
B enabling module 24VDC
B 
B 6ES5980-0AA11
B description not available
B 
B 6ES5980-0AC11
B SIMATIC S5,BATTERY SUBMODULE
B 
B 6ES5980-0MA11
B description not available
B 
B 6ES5980-0MB11
B BATTERY
B 
B 6ES5981-0EA11
B SIMATIC S5, DUST FILTERS
B 
B 6ES5981-0FA11
B SIMATIC S5, DUST FILTER HOLDER
B 
B 6ES5981-0GA11
B SIMATIC S5
B 
B 6ES5981-0GB11
B description not available
B 
B 6ES5981-0HA11
B S5 115U fan tray 240/110Vac
B 
B 6ES5981-0HA21
B description not available
B 
B 6ES5981-0JA11
B S5 115U
B 
B 6ES5981-0LA11
B SIMATIC S5, HOUSING 4 MODULE LOCATIONS, F.
B 
B 6ES5981-OHA11
B SIMATIC S5 FAN SUBASSEMBLY F. LONG MOUNTING
B 
B 6ES5982-2AA11
B description not available
B 
B 6ES5982-3UA11
B OP393 FRAME
B 
B 6ES5982-3UB11
B FRAME
B 
B 6ES5983-0UA11
B FRAME
B 
B 6ES5983-3AA11
B description not available
B 
B 6ES5984-1UA11
B description not available
B 
B 6ES5984-1UA31
B description not available
B 
B 6ES5984-1UB11
B Adapter
B 
B 6ES5984-2UA11
B description not available
B 
B 6ES5985-2AA11
B SIMATIC S5 MEP ADAPTER
B 
B 6ES5985-4AA11
B description not available
B 
B 6ES5985-5AA11
B description not available
B 
B 6ES5986-0UA11
B description not available
B 
B 6ES5988-3LA11
B SIMATIC S5 FAN CHASSIS F. EU 184U, 115/240V
B 
B 6ES5988-3LB21
B SIMATIC S5 FAN EXCHANGE PACKAGE F. 6ES5 955
B 
B 6ES5988-3NB11
B SIMATIC S5,FAN EXCHANGE PACKAGE FOR 6ES5 95
B 
B 6ES5988-3NB41
B SIMATIC S5 FAN EXCHANGE PACKAGE FOR 6ES5 95
B 
B 6ES5988-7NA11
B FAN EXCHANGE PACKAGE
B 
B 6ES5990-5AA22
B description not available
B 
B 6ES5992-1AA11
B description not available
B 
B 6ES5995-0BB00
B description not available
B 
B 6ES5998-0UB23
B description not available
B 
B 6ES5998-4SR11
B Handbuch fur AG S5-155H (CPU948R/948L)
B 
B 6ES5998-8MA12
B Compact device
B 
B 6ES7307-1EA00-0AA0
B SIMATIC S7 Power supply PS307 24VDC 5A
B 
B 6ES7314-1AE04-0AB0
B CPU314
B 
B 6ES7322-1HH00-0AA0
B S7 relay
B 
B 6ES7332-5HB01-0AB0
B S7 analog
B 
B 6ES9216-8BB40
B MM150 DRIVE micromaster 1.5kW 1ph 230V
B 
B 6EV1000-1BA
B description not available
B 
B 6EV1352-5BK00
B power supply 24VDC 20A system SVS2
B 
B 6EV1360-5AK00
B description not available
B 
B 6EV1363-5AK
B description not available
B 
B 6EV2031-4CC
B description not available
B 
B 6EV2031-4EC
B description not available
B 
B 6EV2031-4FC
B description not available
B 
B 6EV20343BK
B S5 110S
B 
B 6EV2300-4AK00
B description not available
B 
B 6EV3053-0BC
B S5 130K 24V 18A
B 
B 6EV3053-0CC
B S5 130K 24V 18A
B 
B 6EV3053-0DC
B S5 130W PSU
B 
B 6EV3053-0EC
B S5 130W PSU input DC+24v output DC+5v 18A
B 
B 6EV3054-0DC
B PSU 25A
B 
B 6EV3054-0FC
B description not available
B 
B 6EV3054-0GC
B Sirotek RCM Rack
B 
B 6EV3055-0DC
B PSU
B 
B 6EV5003-0AC
B description not available
B 
B 6EW1000-1BA
B description not available
B 
B 6EW1000-4AB
B description not available
B 
B 6EW1000-7AA
B description not available
B 
B 6EW1160-5AC
B description not available
B 
B 6EW1210-1AA
B description not available
B 
B 6EW1306-1AA
B description not available
B 
B 6EW1380-0AA
B description not available
B 
B 6EW1380-1AA
B S5 100U PSU AC 93 - 265V DC24V/4A
B 
B 6EW1380-1AB
B S5 100U PSU AC 93 - 265V DC24V/4A
B 
B 6EW1380-1AH
B description not available
B 
B 6EW1811-8AA
B description not available
B 
B 6EW1860-0AA
B description not available
B 
B 6EW1860-3AA
B description not available
B 
B 6EW1860-8AA
B description not available
B 
B 6EW1861-2AB
B description not available
B 
B 6EW1861-2AC
B description not available
B 
B 6EW1861-2AD
B description not available
B 
B 6EW1861-3AA
B description not available
B 
B 6EW1861-3AB
B description not available
B 
B 6EW1861-3BA
B power supply
B 
B 6EW1861-5AA
B description not available
B 
B 6EW1881-3AA
B description not available
B 
B 6EW1890-1AB
B description not available
B 
B 6FC3541-0AC-Z
B description not available
B 
B 6FC5111-0BA44-0AA0
B description not available
B 
B 6FE3731-2FA
B description not available
B 
B 6FL3000-3AA12
B description not available
B 
B 6FL3001-4AA11
B description not available
B 
B 6FL9010-1AA10
B description not available
B 
B 6FL9010-1AA11
B description not available
B 
B 6FM1308-3UA12
B description not available
B 
B 6FM1407-3AA10
B description not available
B 
B 6FM1420-1CA00
B description not available
B 
B 6FM1450-1BB00
B description not available
B 
B 6FM1463-3SA20WF470
B description not available
B 
B 6FM1463-3SA21
B description not available
B 
B 6FM1470-3AA10
B S5 130W video card
B 
B 6FM1470-3AA20
B description not available
B 
B 6FM1470-3AA21
B description not available
B 
B 6FM1470-3BA20
B description not available
B 
B 6FM1470-3BA21
B WF470
B 
B 6FM1470-3BA21WF470
B description not available
B 
B 6FM1470-3BA25
B description not available
B 
B 6FM1470-3BE20
B description not available
B 
B 6FM1470-3CA20
B description not available
B 
B 6FM1470-3CA21
B description not available
B 
B 6FM1470-4AA20
B description not available
B 
B 6FM1470-4AA20WF470
B description not available
B 
B 6FM1470-4AA21
B description not available
B 
B 6FM1470-4AA25
B description not available
B 
B 6FM1470-4AA25WF470
B description not available
B 
B 6FM1470-4BA20
B description not available
B 
B 6FM1470-4BA21
B description not available
B 
B 6FM1470-4BA21WF470
B description not available
B 
B 6FM1470-7AA25
B memory card
B 
B 6FM1470-7BA21WF470
B description not available
B 
B 6FM1480-4BC10
B description not available
B 
B 6FM1480-4BD10
B description not available
B 
B 6FM1495-1AB10
B description not available
B 
B 6FM1495-5AC00
B Monitor change over switch
B 
B 6FM1496-1BC20
B description not available
B 
B 6FM1496-2CA21
B description not available
B 
B 6FM1496-2CA22
B description not available
B 
B 6FM1496-4CA11
B description not available
B 
B 6FM1496-4DA10

METSEPM8240